test.sh: iterate over all days

2021 day1/rust: add solution
2021 day1: add data
2021-12-01 08:26:02 +01:00 · 2021-12-01 08:24:26 +01:00 · 2021-12-01 08:24:08 +01:00 · 2021-11-30 17:06:48 +01:00 · 2021-11-30 17:06:48 +01:00 · 2021-11-30 17:06:48 +01:00
216 changed files with 210 additions and 132183 deletions
--- a/.gitignore
+++ b/.gitignore
@ -1,4 +1 @@
-example*
-*.hi
-*.o
 target/
--- a/2020/.gitignore
+++ b/2020/.gitignore
@ -0,0 +1,3 @@
+example*
+*.hi
+*.o
--- a/2020/common/AoC.hs
+++ b/2020/common/AoC.hs
--- a/2020/common/Conway.hs
+++ b/2020/common/Conway.hs
--- a/2020/data/day12.expexted
+++ b/2020/data/day12.expexted
@ -1,2 +0,0 @@
-820
-???
--- a/2020/data/day12.input
+++ b/2020/data/day12.input
@ -1,747 +0,0 @@
-S2
-W4
-F31
-N2
-E4
-F98
-R180
-W2
-N4
-E1
-L180
-W2
-S5
-F69
-W5
-F12
-E3
-F91
-R90
-E1
-L90
-F73
-W4
-N3
-R90
-F76
-R90
-F33
-W2
-L90
-F51
-E1
-S3
-L180
-F62
-N5
-L180
-N3
-E1
-L90
-F83
-R180
-W4
-F29
-E2
-L90
-L90
-N3
-W1
-S1
-E2
-L270
-L180
-N2
-E1
-F77
-N2
-F11
-L180
-E2
-F45
-N4
-W5
-S2
-L90
-N2
-F14
-L90
-W3
-F6
-N5
-E2
-R90
-E2
-L90
-F39
-L90
-F45
-W2
-F67
-W4
-F50
-E1
-F92
-W5
-F75
-N2
-W1
-S3
-R90
-W5
-F51
-L90
-E3
-F71
-N3
-E3
-F74
-E4
-S3
-W2
-L180
-E2
-S5
-L270
-R90
-N2
-R90
-E4
-L270
-S5
-E4
-W3
-L90
-N2
-F32
-E3
-N5
-E2
-R180
-F27
-S1
-R90
-F94
-E2
-F82
-N3
-L90
-F100
-W4
-L90
-S1
-E4
-F26
-R90
-R90
-F12
-W4
-F70
-L90
-F100
-W4
-S2
-R90
-E3
-F11
-L90
-F32
-L180
-S2
-F11
-S2
-L90
-S3
-E4
-F93
-S1
-R90
-S2
-F20
-E2
-F9
-S5
-F23
-E4
-S2
-F38
-L90
-N3
-F3
-E2
-F37
-N2
-F89
-E5
-F43
-R90
-F88
-N5
-F52
-W5
-F24
-E4
-L180
-S4
-E3
-F14
-L90
-S2
-E5
-L180
-N4
-F98
-N4
-W2
-S2
-W1
-S3
-R90
-F98
-E4
-R270
-E2
-F45
-L90
-F75
-R180
-W3
-L180
-F42
-E2
-N4
-L90
-F2
-R180
-W5
-E5
-N5
-R180
-F92
-L90
-F95
-E3
-F61
-S5
-E2
-L180
-E1
-E2
-F27
-S3
-W2
-S1
-F86
-R270
-S1
-L90
-R90
-E5
-S2
-S2
-F93
-E2
-R270
-N3
-W3
-F74
-R90
-F94
-E2
-F88
-S1
-R90
-W4
-L90
-N5
-F59
-R90
-N1
-F24
-S2
-F10
-L90
-F72
-L90
-F55
-N2
-E1
-R90
-N1
-E1
-F12
-L90
-S5
-E5
-F44
-L180
-S4
-E2
-E5
-S1
-E5
-R180
-S1
-R90
-N3
-L90
-E2
-S4
-L90
-R90
-W1
-R90
-E5
-N1
-L90
-N1
-E3
-S5
-W1
-S1
-L270
-E2
-E4
-F31
-S2
-E4
-N2
-W3
-L90
-F7
-S3
-F23
-S3
-E1
-F15
-S1
-L90
-E4
-S1
-L90
-N3
-W1
-F13
-R180
-S3
-F37
-N3
-W5
-S5
-L90
-F55
-F54
-R90
-E1
-N4
-F68
-S5
-F3
-L180
-F75
-N3
-R90
-W4
-F78
-S4
-S3
-R180
-N2
-R90
-N1
-F20
-L180
-F12
-S4
-E4
-L180
-F10
-E2
-N5
-E3
-F13
-E3
-L90
-F55
-E5
-F96
-W1
-F100
-R90
-F97
-W4
-W2
-N4
-W4
-N3
-E4
-R90
-S1
-W4
-F80
-W2
-L90
-F64
-W5
-S2
-W3
-R180
-W1
-S2
-F83
-R180
-F37
-W4
-N4
-F57
-E3
-R90
-F37
-S4
-R180
-F62
-R90
-S5
-F9
-E3
-N4
-L90
-W4
-R90
-F97
-W4
-R180
-F2
-W4
-S1
-F77
-L180
-R90
-E4
-F58
-S2
-L90
-E1
-N3
-L90
-N2
-W4
-N1
-L90
-F94
-E1
-R90
-F29
-S3
-L180
-E2
-R180
-S5
-F62
-L90
-N2
-R90
-E4
-F93
-L90
-E5
-N4
-L180
-N3
-F20
-R90
-E3
-L90
-S3
-F24
-E4
-R90
-E4
-F89
-N1
-F13
-R180
-W1
-L90
-S3
-W5
-S4
-L180
-W3
-F90
-S4
-E3
-F36
-S3
-E2
-F37
-E5
-F31
-L90
-F68
-S5
-F74
-L90
-F59
-R180
-F20
-N1
-L180
-N5
-L90
-E3
-N2
-W4
-F54
-L90
-F77
-R270
-S5
-F82
-R90
-E2
-L180
-F59
-R90
-E5
-R90
-F26
-E4
-F91
-R90
-W4
-F6
-W5
-F34
-S4
-F61
-W2
-S2
-R270
-F45
-R180
-N5
-L90
-F26
-L90
-R90
-S1
-W3
-N5
-W5
-L90
-N3
-L90
-N3
-E3
-L90
-F1
-E4
-L90
-F60
-N3
-F7
-S1
-E1
-F68
-L90
-N5
-E5
-F36
-W3
-S5
-L270
-N2
-E1
-R90
-F8
-S3
-E1
-R90
-N1
-E2
-R90
-N1
-F90
-E2
-F63
-S2
-F17
-S1
-E3
-L90
-E4
-L180
-N4
-W1
-S4
-L90
-S5
-F15
-W1
-N5
-W3
-F97
-S3
-L90
-S2
-F78
-N3
-W5
-L90
-F68
-E3
-F24
-S3
-L90
-W2
-L90
-F49
-W4
-R90
-F82
-R270
-S1
-N3
-L90
-S4
-R90
-S2
-F46
-L180
-E4
-L180
-W2
-R90
-L90
-N1
-F88
-L180
-S5
-R90
-S4
-L90
-F68
-W5
-F13
-E4
-S3
-F91
-W3
-F85
-L180
-N4
-W5
-S3
-F89
-W1
-L180
-S2
-E3
-F82
-L90
-S4
-W5
-N5
-W2
-S4
-S2
-F82
-E2
-N4
-L90
-F80
-E2
-F49
-W5
-S3
-F76
-L90
-S1
-F41
-S3
-E1
-F26
-E3
-F53
-E2
-F73
-W3
-R180
-N2
-R90
-N3
-R90
-F16
-L90
-N3
-N1
-W5
-F19
-R90
-N4
-W5
-F6
-E3
-N5
-W2
-N3
-E4
-S4
-L90
-E3
-S2
-F9
-L180
-F70
-N5
-S4
-F63
-N3
-E1
-R180
-S3
-L90
-E5
-L90
-F76
-R180
-E2
-L180
-L90
-F24
-E5
-S5
-F98
-S3
-F97
-N5
-R90
-N5
-F43
-W1
-R180
-F38
-R180
-F13
-W2
-F16
-R90
-F6
-N1
-F98
-R180
-N2
-E1
-F19
-L90
-S1
-F33
-R90
-N3
-F75
-N4
-L180
-F35
-W1
-F61
--- a/2020/data/day20.expected
+++ b/2020/data/day20.expected
@ -1,2 +0,0 @@
-54755174472007
-???
--- a/2020/data/day20.input
+++ b/2020/data/day20.input
--- a/2020/data/day22.expected
+++ b/2020/data/day22.expected
@ -1,2 +0,0 @@
-32598
-???
--- a/2020/data/day22.input
+++ b/2020/data/day22.input
@ -1,53 +0,0 @@
-Player 1:
-44
-24
-36
-6
-27
-46
-33
-45
-47
-41
-15
-23
-40
-38
-43
-42
-25
-5
-30
-35
-34
-13
-29
-1
-50
-
-Player 2:
-32
-28
-4
-12
-9
-21
-48
-18
-31
-39
-20
-16
-3
-37
-49
-7
-17
-22
-8
-26
-2
-14
-11
-19
-10
--- a/2020/data/day23.expected
+++ b/2020/data/day23.expected
@ -1,2 +0,0 @@
-32658947
-???
--- a/2020/data/day23.input
+++ b/2020/data/day23.input
@ -1 +0,0 @@
-598162734
--- a/2020/data/day25.expected
+++ b/2020/data/day25.expected
@ -1,2 +0,0 @@
-18433997
-???
--- a/2020/data/day25.input
+++ b/2020/data/day25.input
@ -1,2 +0,0 @@
-18499292
-8790390
--- a/2020/day2/vhdl/.gitignore
+++ b/2020/day2/vhdl/.gitignore
@ -1,5 +1,5 @@
 workdir/
 *.o
 *.ghw
-day2
+sim
 top_syn.vhd
--- a/2020/day2/vhdl/day2.vhdl
+++ b/2020/day2/vhdl/day2.vhdl
@ -1,16 +0,0 @@
-configuration day2 of sim is
-	for aoc_stdio
-		for dut_inst: dut
-			use entity work.top port map (
-				clk => clk,
-				reset => reset,
-
-				char => char,
-				input_valid => input_valid,
-
-				num_verified => output,
-				output_valid => output_valid
-			);
-		end for;
-	end for;
-end configuration;
--- a/2020/day2/vhdl/parser.vhdl
+++ b/2020/day2/vhdl/parser.vhdl
@ -1,18 +1,14 @@
 library ieee;
 use ieee.std_logic_1164.all;

-use work.util.all;
-
 entity parser is
 	port (
 		clk : in std_logic;
 		reset : in std_logic;
-
+		is_record : in std_logic;
 		is_data   : out std_logic;
-		record_end : out std_logic;

 		char : in character;
-		input_valid : in std_logic;

 		num1, num2 : out natural range 0 to 99;
 		letter : out character
@ -23,13 +19,23 @@ architecture behaviour of parser is
 	type state_t is (S_NUM1, S_NUM2, S_LETTER, S_COLON, S_END_SPACE, S_DATA);
 	signal state : state_t := S_NUM1;

-	type multiples_lookup_t is array(digit_t) of natural range 0 to 90;
+	subtype digit is natural range 0 to 9;
+	type multiples_lookup_t is array(digit) of natural range 0 to 90;
 	constant TEN_MULTIPLES : multiples_lookup_t := (0, 10, 20, 30, 40, 50, 60, 70, 80, 90);

 	-- most significant digit of number
-	signal prev_digit : digit_t := 0;
-	signal current_digit : digit_t;
+	signal prev_digit : digit := 0;
+	signal current_digit : digit;
 	signal complete_num : natural range 0 to 99;
+
+	function char_to_digit(input : in character) return digit is
+	begin
+		if input >= '0' and input <= '9' then
+			return character'pos(input) - character'pos('0');
+		else
+			return 0;
+		end if;
+	end function;
 begin
 	current_digit <= char_to_digit(char);
 	complete_num <= TEN_MULTIPLES(prev_digit) + current_digit;
@ -37,21 +43,21 @@ begin
 	process(clk)
 	begin
 		if rising_edge(clk) then
-			record_end <= '0';
-
 			if reset then
 				prev_digit <= 0;
 				state <= S_NUM1;
-			elsif input_valid then
+			else
 				prev_digit <= 0;

 				case state is
 					when S_NUM1 =>
-						if char = '-' then
-							state <= S_NUM2;
-						else
-							num1 <= complete_num;
-							prev_digit <= current_digit;
+						if is_record then
+							if char = '-' then
+								state <= S_NUM2;
+							else
+								num1 <= complete_num;
+								prev_digit <= current_digit;
+							end if;
 						end if;
 					when S_NUM2 =>
 						if char = ' ' then
@ -68,9 +74,8 @@ begin
 					when S_END_SPACE =>
 						state <= S_DATA;
 					when S_DATA =>
-						if char = LF then
+						if not is_record then
 							state <= S_NUM1;
-							record_end <= '1';
 						end if;
 				end case;
 			end if;
--- a/2020/day2/vhdl/run.sh
+++ b/2020/day2/vhdl/run.sh
@ -1,8 +1,25 @@
-#!/bin/bash
+#!/usr/bin/bash

-source "$COMMON_DIR/vhdl_run.sh"
+set -eu
+
+INPUT=$(readlink --canonicalize-existing "$1")
+MODE=${2:-}
+GHDLFLAGS="--std=08 --workdir=workdir"

 cd "$(dirname "${BASH_SOURCE[0]}")"

-DUT_OUTPUT_WIDTH=12
-test_synth day2 parser.vhdl verifier.vhdl top.vhdl
+mkdir -p workdir
+
+if [[ $MODE = "--synth" ]]; then
+	for step in 1 2; do
+		ghdl remove $GHDLFLAGS
+		ghdl synth $GHDLFLAGS -gCOUNTER_WIDTH=12 -gSTEP="$step" parser.vhd verifier.vhd top.vhd -e top > top_syn.vhd 2>/dev/null
+		ghdl analyze $GHDLFLAGS top_syn.vhd sim.vhd
+		ghdl elab-run $GHDLFLAGS sim -gSTEP="$step" --ieee-asserts=disable < "$INPUT"
+	done
+else
+	ghdl remove $GHDLFLAGS
+	ghdl analyze $GHDLFLAGS parser.vhd verifier.vhd top.vhd sim.vhd
+	ghdl elab-run $GHDLFLAGS sim -gSTEP=1 < "$INPUT"
+	ghdl elab-run $GHDLFLAGS sim -gSTEP=2 < "$INPUT"
+fi
--- a/2020/day2/vhdl/sim.gtkw
+++ b/2020/day2/vhdl/sim.gtkw
@ -1,15 +1,15 @@
 [*]
-[*] GTKWave Analyzer v3.3.109 (w)1999-2020 BSI
-[*] Wed Dec  1 11:30:36 2021
+[*] GTKWave Analyzer v3.3.104 (w)1999-2020 BSI
+[*] Wed Dec  2 10:02:23 2020
 [*]
-[dumpfile] "/home/xiretza/dev/advent-of-code/2020/day2/vhdl/workdir/sim1.ghw"
-[dumpfile_mtime] "Wed Dec  1 11:29:37 2021"
-[dumpfile_size] 408417
-[savefile] "/home/xiretza/dev/advent-of-code/2020/day2/vhdl/sim.gtkw"
-[timestart] 411833500000
-[size] 1920 1035
+[dumpfile] "/home/xiretza/dev/aoc2020/day2/sim.ghw"
+[dumpfile_mtime] "Wed Dec  2 10:01:08 2020"
+[dumpfile_size] 410436
+[savefile] "/home/xiretza/dev/aoc2020/day2/sim.gtkw"
+[timestart] 410945000000
+[size] 1600 853
 [pos] -1 -1
-*-25.864407 520000000 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1
+*-27.864407 226600000 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1
 [treeopen] top.
 [treeopen] top.sim.
 [treeopen] top.sim.top.
@ -20,10 +20,9 @@
@28
 top.sim.clk
 top.sim.reset
+top.sim.top.parser_inst.is_record
@420
 top.sim.top.char
-@28
-top.sim.input_valid
@200
 -
@28
@ -34,13 +33,15 @@ top.sim.top.num2
 top.sim.top.letter
@200
 -
-@29
-top.sim.top.record_end
+@420
+top.sim.top.verifier_inst.count
@28
-top.sim.top.verified
+top.sim.top.verifier_inst.verified
@200
 -
@24
 #{top.sim.num_verified[11:0]} top.sim.num_verified[11] top.sim.num_verified[10] top.sim.num_verified[9] top.sim.num_verified[8] top.sim.num_verified[7] top.sim.num_verified[6] top.sim.num_verified[5] top.sim.num_verified[4] top.sim.num_verified[3] top.sim.num_verified[2] top.sim.num_verified[1] top.sim.num_verified[0]
+@29
+top.sim.top.record_ended
 [pattern_trace] 1
 [pattern_trace] 0
--- a/2020/day2/vhdl/sim.vhd
+++ b/2020/day2/vhdl/sim.vhd
@ -0,0 +1,86 @@
+library ieee;
+use ieee.std_logic_1164.all,
+    ieee.numeric_std.all;
+
+use std.textio.all;
+
+entity sim is
+	generic (
+		COUNTER_WIDTH : positive := 12;
+		STEP : natural range 1 to 2
+	);
+end entity;
+
+architecture a of sim is
+	signal char_in : character;
+	signal clk, reset, is_record : std_logic;
+	signal num_verified : unsigned(COUNTER_WIDTH-1 downto 0);
+
+	procedure print(s: string) is
+		variable l : line;
+	begin
+		write(l, s);
+		writeline(output, l);
+	end procedure;
+begin
+	process
+		variable current_line : line;
+		variable current_char : character;
+		variable good : boolean;
+
+		procedure cycle_clock is
+		begin
+			wait for 10 ns;
+			clk <= '0';
+			wait for 10 ns;
+			clk <= '1';
+			wait for 0 ns;
+		end procedure;
+	begin
+		clk <= '0';
+		is_record <= '0';
+		char_in <= NUL;
+
+		reset <= '1';
+		cycle_clock;
+		reset <= '0';
+		cycle_clock;
+
+		lines_loop: loop
+			exit lines_loop when endfile(input);
+			readline(input, current_line);
+
+			is_record <= '1';
+
+			chars_loop: loop
+				read(current_line, current_char, good);
+				exit chars_loop when not good;
+
+				char_in <= current_char;
+				cycle_clock;
+			end loop;
+
+			is_record <= '0';
+			cycle_clock;
+		end loop;
+
+		cycle_clock;
+
+		print(to_string(to_integer(num_verified)));
+
+		wait;
+	end process;
+
+	top: entity work.top
+		generic map (
+			COUNTER_WIDTH => COUNTER_WIDTH,
+			STEP => STEP
+		)
+		port map (
+			clk => clk,
+			reset => reset,
+			char => char_in,
+			is_record => is_record,
+			num_verified => num_verified
+		);
+end architecture;
--- a/2020/day2/vhdl/top.vhdl
+++ b/2020/day2/vhdl/top.vhdl
@ -4,18 +4,15 @@ use ieee.std_logic_1164.all,

 entity top is
 	generic (
-		OUTPUT_WIDTH : positive;
+		COUNTER_WIDTH : positive;
 		STEP : natural range 1 to 2
 	);
 	port (
 		clk : in std_logic;
 		reset : in std_logic;
 		char  : in character;
-
-		input_valid : in std_logic;
-
-		num_verified : out unsigned(OUTPUT_WIDTH-1 downto 0) := (others => '0');
-		output_valid : out std_logic
+		is_record : in std_logic;
+		num_verified : out unsigned(COUNTER_WIDTH-1 downto 0)
 	);
 end entity;

@ -24,20 +21,20 @@ architecture behaviour of top is
 	signal num1, num2 : natural range 0 to 99;
 	signal letter : character;

-	signal record_end : std_logic;
+	signal prev_is_record : std_logic;
+	signal record_ended : std_logic;

 	signal verified : std_logic;
 begin
+	record_ended <= prev_is_record and not is_record;
+
 	parser_inst: entity work.parser
 		port map (
 			clk   => clk,
 			reset => reset,
-
-			record_end => record_end,
+			is_record => is_record,
 			is_data   => is_data,
-
 			char   => char,
-			input_valid => input_valid,

 			num1   => num1,
 			num2   => num2,
@ -48,8 +45,8 @@ begin
 		verifier_inst: entity work.verifier(step1)
 			port map (
 				clk => clk,
-				reset => reset or record_end,
-				enable => is_data and input_valid,
+				reset => reset or record_ended,
+				is_data => is_data,
 				num1   => num1,
 				num2   => num2,
 				letter => letter,
@ -60,8 +57,8 @@ begin
 		verifier_inst: entity work.verifier(step2)
 			port map (
 				clk => clk,
-				reset => reset or record_end,
-				enable => is_data and input_valid,
+				reset => reset or record_ended,
+				is_data => is_data,
 				num1   => num1,
 				num2   => num2,
 				letter => letter,
@ -75,13 +72,13 @@ begin
 	process(clk)
 	begin
 		if rising_edge(clk) then
+			prev_is_record <= is_record;
 			if reset then
+				prev_is_record <= '0';
 				num_verified <= (others => '0');
-			elsif record_end and verified then
+			elsif record_ended and verified then
 				num_verified <= num_verified + 1;
 			end if;
 		end if;
 	end process;
-
-	output_valid <= '1';
 end architecture;
--- a/2020/day2/vhdl/verifier.vhdl
+++ b/2020/day2/vhdl/verifier.vhdl
@ -5,7 +5,7 @@ entity verifier is
 	port (
 		clk : in std_logic;
 		reset : in std_logic;
-		enable : in std_logic;
+		is_data : in std_logic;

 		num1, num2 : in natural range 0 to 99;
 		letter : in character;
@ -24,7 +24,7 @@ begin
 		if rising_edge(clk) then
 			if reset then
 				count <= 0;
-			elsif enable then
+			elsif is_data then
 				if char = letter then
 					count <= count + 1;
 				end if;
@ -45,7 +45,7 @@ begin
 			if reset then
 				count <= 1;
 				parity <= '0';
-			elsif enable then
+			elsif is_data then
 				count <= count + 1;
 				if (count = num1 or count = num2) and char = letter then
 					parity <= not parity;
--- a/2021/data/day10.expected
+++ b/2021/data/day10.expected
@ -1,2 +0,0 @@
-278475
-3015539998
--- a/2021/data/day10.input
+++ b/2021/data/day10.input
@ -1,110 +0,0 @@
-{<<<[<(<{[[[[<<><>>({}())]<<[]{}>{<><>}>]]<({<[]{}>}<[[]{}]{[]<>}>){({{}<>}[<>[]))<({}())<{}<>>>}>]([{[<{}<>
-{{{<(<<{<([[<{[][]}<<><>>>{{(){}}}]<{[{}{}][<><>]}[[[]()][()[]]]>])(<{([[]][<>{}])[([]<>){[][]}]}(([[]()]
-(([{<{<<{((({[()[]]([][])}[{()}(<>)])[<(()<>)>(([])[{}[]])]){{([()()){[]()})}})}({<<[(()<>){()}
-{[[{[[[{[[<(({{}}{{}()}){{()<>}{<>()}})>({<{(){}}>{(<>{})(())}}((({}()))({[]()}<()()>)))]<(
-<<[({({(((<<[[<>{}]{<>()}]{[<>{}][[]()]}>([[<>]]{{<><>}[<>[]]})>)){[<[[<<>()>{<>{}}][(()<>){[]{}}]]>}<[[<
-({<([{({{<{{<{(){}}<()[]>><{()<>}(()())>}[([{}[]]<<>{}>){<[][]>({})}]}<{({{}[]}<[][]>)((<>{})(()<>))}<{<{}(
-{([{{[({[<<(([[]()])<(<>())[<>[]]>]{([[]{}]([]()))}>([{{[][]}({}{})}(([]{})[[]<>])])>[<<[{<><>}[
-<[<([<(<<{{<(<[]<>>)><(<{}[]>[[][]]){{{}()}[[]()])>}}><[<(({<><>}{(){}})([<>[]]))>]>>{[<<[{([]{})[<>{}]}[
-{{{{({((((<{[([]{})<<>{}>]({<>})}<(<()<>><[]{}>)<(()())({}<>)>>>)<{[{{<>{}}}]}([[{()()}{[]()}
-[<(({((<{{<({(()())((){})}[[()<>]{{}[]}])<<[()<>]><{<>{}}{<>{}}>>>}{(((<<>{}>{()[]})([[][]][(){}]))[(<
-<<[({{<{{<({<{<><>}(<>[])>{[[]{}][()]}}){<<([]())(()<>)>[{()[]}]><[[<>{}]({}())](<[]<>>{<>()})>}>{[
-{{(({<[[<<{{{<[]{}>({}())}}{{[{}()]<()()>}((<>{}})}}<{<[()()]{[][]}>(((){}){{}[]})}>>[{<[[<>[]](())]
-[((({{{({[<(<({}<>)<{}[]>>)[[[[][]](()[])]({{}{}}{()[]})]>[(<[<>()][<>()]>[[[]()]((){})])]
-{<<<{[<{<{<[{[<>]<[]()>}{<<>[]><()<>>}]>{[[<(){}>({}())][{()[]}{{}<>}]](<[[]<>]{()<>}>[{[]{}}[
-{<[<[{({[<{{{{<><>}{{}()}}{<<><>>(<>{})}}{[{{}{}}<()<>>]{[<>{}]}}}({[[{}()]<{}[]>][<{}<>><[]{}>]}{<<<>
-(<[<([<[{(<(({[][]}(()[]})[<{}()><{}()>]){[[{}[]]{{}<>}]}>{[{<{}()>{{}()}}<<<>{}>{[]<>}>]})(<{{(<><>
-[[{{[[({[[[<{(<><>)<{}()>}({<>{}}(()<>))>]<<[{()()}[<>]]<{[]()}[<><>]>>>][<{(({}<>)){<{}{}}[[]{}]}
-(((<[({[([({[([]{})[<>()]]<{(){}}(()())>}[{(()<>]<{}{}>}[{{}<>}<{}()>]]){<<[<>()]<[]>><[[]()](<>(
-[(({{<[([{<<[{[]{}}<[]{}>]({()[]}[()])>>}])<{{{[({<>[]}(<>[]))([{}()]({}[]))]<{[{}()]{{}<>}}{<{
-<[(<[<[{<<{(<[<>{}]<[]()>>{((){}){()<>}})}<<<[{}{}][<><>]>>(([()()][<>]){<{}()><<><>>})>>[{({<{}
-{(<{<{[<{<({<{[]<>}[<>()]]<[[][]][()()]>}({({}<>){<><>}}[<<>()>{[][]}])){[[{<>()}({}[])](({}[])<{}>)]([
-{([<{<(([<{[[<<>><[]()>]{(<>{})[{}{}]}}[((()()){<>[]})[(<>[]){()<>}]]}>])([{([<(<>())[{}<>]>][[(()<>)<{}[]>
-[(((<[<{{<[<{{{}[]}}><<<()[]>({}<>)>{{{}[]}[<>()]}}]{{{({})[{}()]}({(){}}<{}[]>)}({({}[])(())}{(<><>)[<>{}]}
-{{[(<{(<[<[<<{{}}[()()]>><[({}{})][<{}()><{}>]>]{[{[{}][<><>]}[[()()]([]{})]]{{({}()){(){}}}<{[]{}}<
-[{{<{<([(<[<[{()[]}]{<(){}>}>[([()<>][<>()])[{()<>}[<>[]]]]]>)])>}{([[<{<{{[()<>]{()()}}<[<><>]<<>[]>>)[{[()(
-<(({<[[[[(({({<>[]}[{}])<<{}()>{(){}}>}{({{}[]}{()[]}){{<><>}[<>{}]}})<[{{()()}[()()]}]({{<><>}<()()>}[<(
-({{{([{<{[[[[<[]()>{(){}}]{([]{})[{}[]]}][[{[]()}]<[()[]](<>[])>]]((<[<><>]{(){}}><<{}{}>>))]}(
-([<[({[[([{<(<<>()><{}[]>){[()[]][(){}]}>}({((<>()){()()})}{({{}()}<<>()>){[{}]<[]()>}})])([<(
-{<<[[<(([({[<[[]]((){})><{[]()}{()<>}>]}<<(<<><>>(()())){{<>{}}}>>)]])<(<<<<[{{}()}[[]()]]((()))>(
-[[{{{[[[[(<{[(()[])[[]]][(()[])((){})]}[{{<><>}{{}()}}([[]()])]><([<<>()>{{}()}])>)({([[[]]>{<()<>>[{}<>]}
-{{({[{<<<[(({[<>[]>{<>()}}){<{[]<>}>({{}<>}<()>)})(<{(()())<()()>}({[][]}[(){}])>(<[()[]][<>[]]>[{()<>}
-({[[[<[<[{[({<<>()><<><>>}{{<>()}<()<>>})]<<[[<><>]<[]()>][[()][{}{}]]>{[{[]{}}([]<>)]<({}{})(<>{})>}>}]>[[{[
-<<<(({{{[{([(({}{})([]<>))<[<><>]{<>{}}>]<(<<>[]>(<>[]))[([]<>)[()[]]]>)(<[[()()]{[]{}}][{()[]}{(){}}]>[<({
-{[[((([[<{{{(<(){}>{<>()})}}}[((<([]<>)[[][]]>{<{}[]>[<>]})[{[(){}]}{<(){}><<>()>}])<{([[]<>])[((){}
-{[[(({{{<<<<[<[]<>>]><[{<>{}}]([{}<>]<()()>)>>>{[[<<[]{}>>[{<>()}]]{[{[][]}{[]()}][{(){}}[()]]
-<[([([[[[(([((<><>)[<>]){([][]){[][]}}]({[()[]>{()[]}}{{<>{}}(()[])}))){<<{<{}[]>{{}()}}><[[<>[]]<<><>>]
-{(([{([(<[((<<[][]>((){})>)<((<>{}){[][]})(<<>[]>)})]><[((((()){<>()})[{[]()}{<>{}}]))]>)[[<<<{[<
-{([([(({[{{<([<>[]][<>{}])>([<{}()>(<>)]{[()[]]<[]<>>})}<[[[[]()][{}{}]]([()()])][(<()()>[()[]
-{<(<({({<(<[{<{}()>[<><>]}[{()[]}{{}<>}]]{[{[]()}<<>{}>]([[]<>](<>()))}>(([[[][]](<>())})[({<><>}[()<>])]))>}
-<((<(<<<{{{<[<[][]>([]{})]><(<(){}>[()<>])>}<[{<[][]>{<><>}}](({{}<>}))>}[<{{(<><>)<<><>>}(<[]{}>[[]()])}>
-[<<{{(<[{<([[[(){}]<{}{}>]<[{}()]>][[{{}()}[()<>]](<<><>>[{}<>])])([<({}{})[{}<>]>{{()()}}]{[{[
-[[[<[<<{{{[[[[[]{}](()())]]{{{<><>}((){})}[({}<>)([][])]}]({[[<><>]([][])][{<>{}}(()())]}{[[<>[]]
-{(<[[[<{<<[[{{{}[]}[{}{}]}<<<>()>[{}{}]>]({{[]{}}{[]<>}}<<(){}>[()]})]<[{({}[])[()()]}<[<><
-[<[<([{({[{<(<<><>>[()<>])[[{}<>][<>[]]]><[<()<>>]<([][])>>}<({{<>{}}{{}{}}}([()()][(){}]))[<({}<>)([]())>({[
-[{[[<[{{{{[{(({}[])(()()))([(){}]{[]{}})}][{<(<>())<{}()>><({}[])[()<>]]}<<[[]{}][[]()]>{{
-{<{<[<<{[{<[[[(){}]][({}{}){()<>}]]({[<><>](<>{})})>[{{[{}[]]<<>{}>}[[(){}]([][])]}{(({}[]){[]
-[<((<<{((([<{<()()>[{}[]]}[<[][]}<()()>]>]<[<[<><>]{()<>}><{(){}}<(){}>>]>){{[([{}<>][(){}]){{[
-<[{(<<<<<{[<[<()<>><(){}>]>{[{()()}[()[]]]}}}{[<{[{}{}]([][])}(([]{})[(){}])>]{<[{(){}}[()<>]][({}[]){()()}]>
-{<{{[({{<{[<{(<>()]{<>{}}}<<<><>>{()<>}>>[{([]{})}<{[]()}{<>[]}>]][([<()[]>{<>{}}]([{}{}]{(){}})
-<({([({[(<[(({[]()}{{}()}){[(){}]})][{<<<>[]>{()()}>}(<{{}<>}{[][]}>{[<><>](<>())})]>[[[{({}{})<(){}>}
-[(<[[[<[{(([{{<>{}}([]{})}[{<>()}{<><>}]]<{(()())<{}[]>}{(<>)[<>[]]}>){{({<><>}(()))}({<[]{}>{<>[]}})})
-<[{([([[([<[([()()]((){})){([]())(()[])}]<<{()[]}<{}[]>>{{[]()}<<>[]>}>>(<[<[]{}>[{}]]>)][(
-(([<<(<[<<[<[[()()]{[]()}}{<{}{}>{{}<>}}>[<<<>()>[[]{}]>[({})[<>()]]]](<{{<>[]}[{}{}]}[(()())]>[[{{
-[{<[<((((([{(<[]()>([]{}))<[<><>]>}[(([]{})[{}{}])<({}())<[]<>>>]])))))([<<({<<[{}{}]><{()<>}{[]()
-<<[<<[[[<{<[{{<>()}(<>{})}([[][]])]{[(<><>)(<><>)]((()<>)[()[]])}>[<[<()[]>[(){}]]((<>())[()<>])>]}>]]
-<<{<[([[((<[[{<>{}}]<[()<>]([]{})>]{<({}<>){()()}><<()()>>}>[<<<<>()>{[]()}><<()()><<>()}>>])
-{(<[{{([{<(<{[{}{}]<<><>>}([<>{}][[]()])>(([<>[]])[{{}[]}{{}{}}]))[(({<>()}<()()>){([]{}){[]
-{<[<<[<[<<{[(<{}{}>)<[<>[]](<><>)>]{(({}<>)[<>[]]){<{}<>>([]{})}}}>[[<[[{}()]{[]()}]>]{[{{{}()
-(<<<<<<<([{(<[<>{}]([][])>{{[]<>}])}{<<<()<>><()()>>[{{}()}[{}{}]]>[[[{}()][[]<>]]{<{}[]>[(){}]}]}])
-([<[<[[{[(<<{([][]){<>()}}[<()<>>(()[])]>{{(())(()())}{({}[]){[]()}}}><[([(){}])({{}{}})]>)(({[[[][]
-<(<[[<([{<([<[[][]]({}())>>){{(([])[<><>])<{<>[]}[{}()]>}{[<()>[{}{}]]((()[]){<>})}}>}[<<{[[()
-({<<{[{[(({{<{()()}>[(<>[])]}[([{}<>]{[]{}}){{{}()}<{}<>>}]}{<({[]}[{}()]){{(){}}[<>{}]}><{[<><>
-({<[([[(<{<{{[[]<>](()[])}{<[]<>>(<>[])]}>{[[{{}{}}][{<>[]}(<>)]]<<<()()>({}<>)><<{}()>{{}()}>>}}>[(<[(<{}<>>
-[[((<{<<[{{<<<[][]><[]{}>>>{[<()()>]<<[]<>>((){})>}}}{<(<((){}){{}<>}>[([]<>)<{}[]>])<[[{}{}](<><>)]{([
-<{{({([([{{((({}<>)(()()))[(<>{})<[][]>])(<{<><>}([]<>)>{(()[])[[]{}]})}{<{{{}()}({}())}[([]{
-{<[(<{[<{[[(<<{}<>>[[]<>]>}{[<[]<>>[{}()]]{[{}](<>)}}]]}{{({(<{}{}>[()[]])[[{}{}][{}]]}<<<<>{}>>[([][
-({<{<<[([<[[<<{}[]>(()[])>][[([][]>[<><>]]{{()}}]](<((<>[])<<><>>)[({}()){{}[]}]><([[]<>]{<>[]})
-<{({[{{{<[<[{<()()><{}[]]}{[[]{}]([]<>)}]{{([]()){<>()}}{{{}<>}({}<>)}}>[<<<[]()>[{}[]]><(()())[<>[]]>>(
-{(([((<[<({{{<()()>[()<>]}<[{}{}]<<>[]>>}(<{[]()}{()[]}>([{}[]]({}())))}({{<{}{}>[<>{}]){{[]()}{[]<>}
-(([({{[[(<[<(<<><>>[[]()]){([]())({}<>)}>[((()()){()()})[({}())<[]()>]]]>[{{<[{}{}][{}()]>}{([<><>]<
-[[{<{([<[{(((<()()>{{}[]}}<<{}{}>[{}[]]>){(((){})[{}<>])<<(){}>(<>{})>})}(([<(<><>)<[]<>>>([<>()])]<[({}{
-<[{(<[(<<{<{<({}{})<(){}>>([[]{}]{()<>})}[{{[][]}[[]]}([()](<>()))]>[{(({}[])(()())>([{}])}{(<[]()>{
-<{({{<{{{{{{<[()()]([]{})>{([]{})[()()]}}}}}}({(<[{([]{})({}{})}{(<>())<{}<>>}]({{<><>}}[{()<>}[[
-{{[({(<{[([[<<()()>{()[]}><{()<>}{{}{}}>]]<{[{()<>}(()<>)][<{}{}>([][])]}<{<[][]>[()()]}<{()<>}[[][]]>>>)]
-(<({{({{{([({{{}()}{(){}}}<{(){}}<<>[]>>)(<[[]<>][<>{}]><[<>{}]>)]{[{(()[])}{[[]<>]{{}}}]((((){}){<>
-<(([(((((((({([]<>)}<(()<>)<<>[]>>)[{[[]{}][()<>]}<{()<>}>])<<<{(){}}[<>()]>{(()()){[]<>}}>
-<<<<{{{[[([<{{<>()}[{}<>]}<<(){}><[]{}>>>([[[]()]<{}()>})]({[[{}()]{<>()}][{[]<>}[(){}]]}))((
-{[(<<<<({(<[[{{}}]<(()<>)<{}<>>>]<([[][]]({}<>)){[()[]]<(){}>}}>)}[[[([[[]<>]<()()>][{[]{}}])[[
-(<((<((<<([((<<>()>(<>()))<{<>()}([][])>)[[({})<{}<>>]]])>(<{(({()[]}(<><>)){{()[]}{()()}])}<({<()<>>({}
-[(<<<(<<{{({<[<>[]]([]()]><<<>()><<><>>>}[<[<>{}]((){})>(([]{}){(){}})])<<[{<>()}<{}()>]({
-([[{<[[<[{(<<(<><>)>({<><>}{<>[]})>[{[[]{}]({}{}))])}{(<((<><>)(()[]))><([<><>]{()[]})[{<>
-<<[[<{<<<[{[<(<>[])>{{{}<>}(()[])}][({[]{}}(<>()))<(<><>){{}()}>]}{{{(()<>)<<>{}>}<<[][]>>}[([[][]]{()()}))}]
-(([({{{<<{{{<[(){}]{[]()}>({{}()}({}{}))}}{([{()<>}<()>](([][])<<>[]>)){{<<><>>{()}}{<{}<>><[]<>>}}}}{[<[[[][
-[([{<{{[([<((({}{})[<><>])<{{}{}}<()()>>)>{(<[()[]][<>{}]>(<()[]>[()<>]))([(<>[])<{}{}>]{<{}()>[<>[]]})}
-[<<<[(<((<(<{(<>[]){<>{}}}{{<>{}}}><[(()[])(()())][<[]{}><<>{}>]>)>[({<[()<>]({})>})])(<[[({<><>}{(){
-{{(<({<<{([{[<<>()}<{}[]>][{<>{}}[{}{}]]}{{[[]<>]{{}()}}}][({([]{})<()()>}){{({}[]){()}}{{()}
-{({((({[([<(({()<>}[{}<>])[<<><>><()()>])<[(()[])<{}()>]{[[]()]({}<>)}>>[({<()<>)})]]<{<<{{
-<<({[([{[{<<<[()<>]{()<>}>{([][])[<>[]]}>{({<><>})[{[][]}<{}{}>}}><<({{}()}<{}()>)><[(()[]){()()}][<()<>>{[](
-[([<({<{[<[<<<(){}><{}[]>>([{}[]])><{<[]<>>[{}()]}[<{}<>>{(){}}]>][(({{}()}[{}<>]))(<{[]()}(())>{
-<<([(<(({{{[{(<>()>[{}()]}[<[]{}>({}())]]}<{({{}()}[<>{}])}{<(<>[])({}<>)>{<[]()><[]<>>}}>}{{[{[
-{<([<{{<(<({<({}<>){()<>}>(<(){}>([]{}))})>({{[([]())([]())]}<[[{}{}>[<><>]]{([]())<{}()>}>
-[[{({[<{<({[{{<>[]}[(){}]}<[<><>]{[][]}>][{{(){}}<<>[]>}[{(){}}[()[]]}]}{{(<<>{}>[{}[]])<{()[]}[<>{}]>}
-{(({{[[{{[([({<>[]}[[]<>])[{()()}<()[]>]]){(<{[]{}}{[]{}}>(<(){}>{[]<>}))((<{}<>>{(){}})<[<>()
-<{[<([[<{<[{{{()<>}<[]()>}{[()]([]())}}<<[(){}]([][])>{{[]{}}<[][]>}>]<([{{}()}[<>{}]])<[<[]<>><()
-({[<<[<{([{[({(){}}{()[]})<<[]()>>]<[{()[]>{()<>}][<{}>{[]()}]>}[([<(){}>(())])({[()()]<<>{}>}<{{}{}}
-[[<{[{{[{[[{({{}[]})}]](<<<(()<>)><({}{})<{}{}>>>([<{}<>>(()[])][<<>()>])>)}<(<<([()[]][()[]])<{()
-[{([(({<{<([(({}<>)[{}()])])><{[[{[]<>}<<><>>]<<[]<>><(){}>>]}{{<<(){}>{<>()}>[<{}{}>{<>[]}]}[<[()()]
-<[[[<({[[<{{<(<>())(<><>)>{[(){}][{}<>]}}({({}<>){{}[]}])}[[(<{}{}>[()[]])]{(([][])<()>)[({}())<{}()>
-{[[(<(<{<([[(([]{})[<>()])<<[]>[()[]]>](<{()[]}[[]<>]>{[()<>]([]())})][([<{}<>>[{}[]]]{<[]>(<>)
-<[<[[<<(({[(<[[]]{<>[]}>{(<>())(()())})<({(){}}{[][]})>]([{<()()><[]()>}[{[]()}[[][]>]]{{(())}(({}{})<<>[
-(({<{{[{(<[[[<<>()>][{<>()}[[]<>]]]]{{{{<><>}({}{})}{{[][]}({}[])}}{[{{}<>}{[]()}]}}>{<([[
-<([<{([([[{{[{{}{}}<{}()>]<{{}{}}>}({{(){}}{<>()}}[<(){}>[()()]])}[<{{<>[]}[()()]}{{{}[]}{[]<>}}>]]{[{<
-<{({{[<{<(({[({}<>)[[]<>]]<<[]{}>(()<>)>}))[<{((<>[])[<><>])<((){}][()()]>}{<([]{})(<><>)>}>{(
-{<<<<([{[<[{<<(){}>({}{})>}<<{[][]}{<>()}>({{}()}([]{})))]((({<><>}<{}[]>)({[]()}{<>()}))[[<{}{}>][{[]()
-[(<(<[(<{({[<(<>{})[()()]>[([]{}){[]<>}]]{{<{}{}>(<><>)}<{{}()}((){})>}}<<{{()[]}((){}}}{{
-{<<<[(<([{<<([()()][()])<{[]<>}[<>()]>>[<(()())<<>{}>>({[]{}}([]<>))]>}])>)([([{{{[[[]()](()
-<<({<{<([([[<[(){}]<<><>>><{()[]}[(){}]>]<(<{}[]>){[[]<>](()[])}>][<[<(){}>[{}[]]]({[][]}((){}))>
-{([{{[(<({{<(<[][]>{()()}){[{}()]}><(<<>())<[]{}>){<{}{}>((){})}>}}((<(<<>[]><()()>)><{[[][]]}<[<>
-[(<{{[{[{<([[[{}[]]<<>>]][[(()[])[(){}]]])({([<>[]]({}<>)){([]{})({}[])}}({(())({}[])}<{<>[]}(()[])>))
-({[([(<{<(<<(([][])(()()))({[]()}(<>[]))><({{}()}[[]()])>>)>[<[([{()<>}<[]<>>]([{}<>]{()()}})<[<{}
--- a/2021/data/day12.expected
+++ b/2021/data/day12.expected
@ -1,2 +0,0 @@
-4411
-136767
--- a/2021/data/day12.input
+++ b/2021/data/day12.input
@ -1,24 +0,0 @@
-yb-start
-de-vd
-rj-yb
-rj-VP
-OC-de
-MU-de
-end-DN
-vd-end
-WK-vd
-rj-de
-DN-vd
-start-VP
-DN-yb
-vd-MU
-DN-rj
-de-VP
-yb-OC
-start-rj
-oa-MU
-yb-de
-oa-VP
-jv-MU
-yb-MU
-end-OC
--- a/2021/data/day13.expected
+++ b/2021/data/day13.expected
@ -1,7 +0,0 @@
-704
-#..#..##...##....##.###..####.#..#..##.
-#..#.#..#.#..#....#.#..#.#....#..#.#..#
-####.#....#..#....#.###..###..####.#...
-#..#.#.##.####....#.#..#.#....#..#.#...
-#..#.#..#.#..#.#..#.#..#.#....#..#.#..#
-#..#..###.#..#..##..###..####.#..#..##.
--- a/2021/data/day13.input
+++ b/2021/data/day13.input
@ -1,852 +0,0 @@
-43,593
-1139,385
-1178,51
-216,679
-743,185
-1241,250
-197,60
-479,700
-565,845
-1022,330
-744,714
-440,535
-137,81
-35,766
-482,249
-1120,280
-484,98
-301,823
-928,616
-601,7
-60,835
-1092,371
-1033,584
-1079,833
-44,665
-469,777
-915,526
-759,290
-843,891
-1225,464
-326,831
-723,333
-1099,362
-962,285
-1069,474
-315,731
-716,506
-741,430
-1228,320
-1099,878
-485,522
-328,333
-1289,432
-1173,506
-395,526
-47,625
-1155,273
-114,856
-914,826
-1263,849
-1294,693
-607,289
-1225,138
-25,519
-1051,564
-738,747
-67,493
-1178,619
-984,828
-21,100
-1086,241
-644,563
-164,287
-738,131
-1116,312
-21,796
-423,66
-395,816
-846,614
-823,63
-249,542
-858,162
-1273,448
-684,623
-139,443
-184,388
-977,71
-499,621
-810,133
-1169,346
-249,791
-47,772
-1170,128
-530,162
-594,387
-972,752
-1309,752
-26,707
-211,362
-821,640
-502,722
-872,63
-93,82
-895,709
-1113,445
-567,338
-592,448
-567,556
-552,277
-815,735
-10,470
-400,120
-807,835
-1289,602
-470,442
-167,562
-1094,735
-848,467
-1275,568
-1009,868
-264,829
-907,95
-894,714
-807,59
-768,199
-470,218
-141,346
-644,22
-85,430
-693,670
-489,640
-748,555
-535,560
-1056,597
-617,266
-445,149
-751,269
-535,782
-1046,494
-372,677
-62,848
-1111,291
-1048,313
-1069,868
-480,387
-487,640
-1151,463
-725,194
-1031,528
-139,675
-994,304
-223,604
-823,679
-383,793
-313,189
-463,357
-952,275
-38,477
-127,155
-1156,245
-1277,371
-572,315
-279,810
-908,322
-436,397
-594,835
-1031,93
-1173,813
-733,327
-982,828
-495,640
-703,737
-1017,299
-390,0
-99,327
-1084,458
-202,732
-551,604
-259,816
-85,464
-1083,525
-301,26
-822,352
-703,157
-539,434
-550,194
-868,710
-197,893
-758,586
-736,176
-633,889
-115,460
-256,80
-651,672
-1064,409
-872,7
-669,745
-231,604
-88,628
-759,604
-1287,694
-171,826
-1222,852
-1250,836
-1092,54
-85,196
-388,205
-907,543
-326,561
-264,381
-775,560
-1069,71
-60,836
-277,584
-375,801
-117,813
-1181,673
-1150,128
-54,278
-718,446
-577,327
-1004,733
-1084,794
-909,497
-975,807
-561,171
-244,819
-505,441
-393,64
-502,172
-517,872
-268,28
-1113,210
-141,490
-185,826
-301,250
-354,654
-234,471
-403,95
-438,887
-693,166
-189,709
-1243,493
-87,543
-1086,777
-338,752
-49,584
-574,148
-1039,607
-1051,116
-569,375
-254,326
-554,212
-1255,271
-1042,866
-30,119
-218,632
-674,372
-10,582
-596,194
-194,582
-880,450
-587,828
-723,666
-109,290
-85,711
-915,116
-259,564
-259,609
-189,721
-383,607
-666,22
-326,828
-164,152
-709,362
-755,145
-108,483
-657,640
-716,507
-1,752
-1272,788
-664,46
-316,470
-882,458
-693,266
-1089,326
-1121,519
-1120,483
-499,68
-547,719
-1066,355
-1014,757
-971,163
-868,856
-161,702
-75,2
-566,516
-1178,760
-266,651
-1099,464
-863,201
-224,53
-1113,1
-811,273
-177,453
-775,245
-1297,694
-764,408
-137,813
-716,429
-908,469
-1225,127
-1031,794
-428,458
-925,305
-581,721
-306,733
-1258,854
-241,138
-1181,834
-987,3
-796,94
-218,497
-100,682
-1180,122
-184,218
-1218,23
-569,16
-1250,725
-1202,49
-736,829
-1059,674
-684,735
-428,346
-1195,434
-1064,485
-430,450
-224,761
-749,364
-711,549
-276,7
-403,367
-855,291
-375,541
-85,586
-353,644
-467,667
-50,617
-1225,308
-751,161
-751,340
-703,289
-422,457
-442,710
-85,127
-1307,670
-1079,526
-639,820
-1217,171
-378,613
-952,585
-731,450
-402,693
-847,357
-195,696
-25,362
-1274,460
-160,766
-231,302
-1084,548
-927,773
-1280,438
-487,679
-261,88
-1054,80
-129,221
-1171,107
-1195,12
-920,0
-851,248
-828,649
-1307,137
-710,168
-50,56
-555,749
-345,712
-266,329
-830,611
-296,760
-633,432
-232,457
-184,429
-611,749
-37,224
-402,469
-666,779
-1217,364
-423,340
-296,7
-443,878
-378,10
-1139,509
-1228,635
-629,698
-539,205
-910,297
-500,133
-684,271
-703,605
-21,453
-1110,476
-841,68
-351,648
-1252,780
-234,646
-780,641
-308,715
-416,180
-957,250
-935,532
-761,863
-401,397
-1252,642
-827,826
-874,262
-244,406
-572,579
-338,53
-58,642
-1307,56
-771,84
-465,501
-1151,675
-1151,735
-981,752
-1222,714
-218,845
-1088,707
-249,775
-54,341
-423,246
-1161,246
-1181,508
-644,116
-58,114
-160,128
-843,667
-872,831
-202,477
-909,397
-1292,522
-33,371
-669,200
-1265,409
-529,672
-395,337
-512,282
-331,786
-1048,581
-1161,453
-261,64
-587,333
-443,654
-703,177
-1156,645
-1289,100
-692,434
-141,565
-517,282
-436,840
-679,648
-825,372
-174,75
-249,352
-438,7
-3,670
-169,522
-331,108
-766,231
-1014,585
-1133,453
-965,40
-887,246
-1289,292
-716,835
-421,619
-1263,772
-226,794
-500,649
-962,609
-1079,66
-731,255
-1156,494
-677,100
-175,700
-423,648
-10,115
-1014,887
-577,343
-218,859
-60,59
-760,114
-93,364
-607,177
-224,241
-800,746
-1126,218
-617,670
-1210,100
-358,119
-159,159
-932,247
-1201,290
-115,834
-10,779
-1274,12
-1250,506
-259,285
-428,436
-565,497
-333,708
-979,672
-587,66
-1221,815
-289,448
-1290,733
-130,772
-503,835
-1300,331
-792,56
-604,455
-259,330
-749,723
-191,761
-1094,511
-189,185
-1043,154
-474,469
-793,612
-246,298
-383,569
-276,199
-537,37
-467,227
-795,219
-1273,180
-1091,793
-907,479
-1280,775
-917,830
-495,431
-868,184
-1235,450
-1309,142
-157,820
-402,322
-3,137
-470,429
-167,780
-1195,882
-1069,250
-775,782
-1256,616
-428,100
-333,71
-663,845
-797,100
-604,838
-390,381
-738,579
-174,584
-88,42
-768,23
-1222,266
-1169,789
-887,648
-681,196
-325,388
-238,378
-316,106
-43,693
-551,154
-984,63
-1260,617
-430,138
-671,820
-918,357
-1094,383
-1069,756
-75,639
-599,246
-856,476
-117,81
-546,75
-1292,346
-1059,220
-8,400
-1225,644
-279,93
-979,338
-626,719
-1203,623
-594,220
-1248,848
-325,864
-995,163
-874,840
-1049,88
-954,175
-282,217
-132,51
-269,358
-1180,72
-10,563
-821,254
-872,511
-137,282
-820,717
-296,134
-1078,457
-634,733
-21,546
-1121,424
-26,614
-599,648
-1133,441
-110,131
-604,199
-1094,215
-565,602
-490,717
-748,198
-132,843
-279,528
-874,54
-257,17
-254,597
-666,312
-552,418
-518,56
-1223,351
-273,532
-1302,400
-858,865
-1001,854
-483,826
-82,717
-1181,221
-792,35
-592,446
-1130,469
-741,308
-649,260
-552,308
-100,100
-706,838
-211,464
-1051,816
-60,58
-234,198
-880,756
-927,325
-115,434
-487,791
-971,507
-1136,584
-736,746
-341,109
-845,424
-1069,519
-985,416
-599,394
-845,173
-708,406
-915,330
-1151,159
-393,382
-1052,826
-279,308
-633,348
-1042,28
-952,619
-36,882
-306,218
-565,815
-308,179
-1235,703
-241,519
-624,887
-306,161
-1248,46
-907,220
-47,810
-917,64
-895,556
-489,254
-132,275
-530,641
-887,340
-1149,192
-100,222
-656,635
-515,443
-47,177
-216,831
-910,597
-594,28
-1004,161
-691,128
-555,567
-815,667
-947,570
-50,166
-703,625
-882,100
-1066,406
-629,196
-1307,222
-542,23
-1284,614
-681,532
-744,516
-1178,582
-729,721
-979,891
-987,168
-1123,3
-438,35
-1143,562
-1136,620
-518,635
-867,878
-1056,326
-1222,42
-1223,543
-684,719
-301,644
-1141,522
-975,87
-288,564
-231,66
-517,43
-1146,152
-1034,393
-117,37
-585,250
-218,840
-751,609
-706,473
-686,327
-99,637
-1310,738
-361,660
-853,834
-1146,287
-1031,756
-189,173
-760,259
-470,836
-495,735
-995,387
-53,7
-897,644
-1169,565
-915,609
-241,71
-922,243
-3,56
-644,115
-756,212
-841,117
-1071,108
-927,121
-758,418
-1061,119
-577,256
-607,756
-913,877
-413,263
-1284,240
-440,507
-378,647
-331,215
-743,338
-132,619
-887,514
-18,148
-353,810
-805,246
-1077,619
-1284,707
-773,81
-279,756
-1051,778
-1086,620
-36,12
-452,865
-512,612
-87,351
-865,633
-761,568
-600,553
-1161,694
-433,886
-810,693
-1072,516
-971,731
-915,816
-82,635
-1158,143
-438,63
-1235,655
-1300,470
-1228,574
-390,894
-331,891
-1051,557
-1126,465
-136,56
-677,5
-62,46
-189,823
-189,424
-502,303
-216,859
-1014,134
-607,737
-69,17
-915,557
-107,719
-1171,675
-569,308
-304,707
-539,834
-510,298
-405,352
-1125,826
-544,231
-1019,772
-574,381
-88,714
-1169,548
-830,283
-231,609
-249,750
-874,397
-601,362
-599,500
-154,245
-
-fold along x=655
-fold along y=447
-fold along x=327
-fold along y=223
-fold along x=163
-fold along y=111
-fold along x=81
-fold along y=55
-fold along x=40
-fold along y=27
-fold along y=13
-fold along y=6
--- a/2021/data/day14.expected
+++ b/2021/data/day14.expected
@ -1,2 +0,0 @@
-2068
-2158894777814
--- a/2021/data/day14.input
+++ b/2021/data/day14.input
@ -1,102 +0,0 @@
-KFFNFNNBCNOBCNPFVKCP
-
-PB -> F
-KC -> F
-OB -> H
-HV -> N
-FS -> S
-CK -> K
-CC -> V
-HF -> K
-VP -> C
-CP -> S
-HO -> N
-OS -> N
-HS -> O
-HB -> F
-OH -> V
-PP -> B
-BS -> N
-VS -> F
-CN -> B
-KB -> O
-KH -> B
-SS -> K
-NS -> B
-BP -> V
-FB -> S
-PV -> O
-NB -> S
-FC -> F
-VB -> P
-PC -> O
-VF -> K
-BV -> K
-OO -> B
-PN -> N
-NH -> H
-SP -> B
-KF -> O
-BN -> F
-OF -> C
-VV -> H
-BB -> P
-KN -> H
-PO -> C
-BH -> O
-HC -> B
-VO -> O
-FV -> B
-PK -> V
-KO -> H
-BK -> V
-SC -> S
-KV -> B
-OV -> S
-HK -> F
-NP -> V
-VH -> P
-OK -> S
-SO -> C
-PF -> C
-SH -> N
-FP -> V
-CS -> C
-HH -> O
-KK -> P
-BF -> S
-NN -> O
-OC -> C
-CB -> O
-BO -> V
-ON -> F
-BC -> P
-NO -> N
-KS -> H
-FF -> V
-FN -> V
-HP -> N
-VC -> F
-OP -> K
-VN -> S
-NV -> F
-SV -> F
-FO -> V
-PS -> H
-VK -> O
-PH -> P
-NF -> N
-KP -> S
-CF -> S
-FK -> P
-FH -> F
-CO -> H
-SN -> B
-NC -> H
-SK -> P
-CV -> P
-CH -> H
-HN -> N
-SB -> H
-NK -> B
-SF -> H
--- a/2021/data/day16.expected
+++ b/2021/data/day16.expected
@ -1,2 +0,0 @@
-904
-200476472872
--- a/2021/data/day16.input
+++ b/2021/data/day16.input
@ -1 +0,0 @@
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
--- a/2021/data/day2.expected
+++ b/2021/data/day2.expected
@ -1,2 +0,0 @@
-1714680
-1963088820
--- a/2021/data/day2.input
+++ b/2021/data/day2.input
--- a/2021/data/day22.expected
+++ b/2021/data/day22.expected
@ -1,2 +0,0 @@
-642125
-1235164413198198
--- a/2021/data/day22.input
+++ b/2021/data/day22.input
@ -1,420 +0,0 @@
-on x=-31..15,y=-40..12,z=-21..27
-on x=-11..41,y=-15..37,z=-2..45
-on x=-9..43,y=-19..30,z=-23..27
-on x=-36..11,y=0..47,z=-38..16
-on x=-36..18,y=-43..8,z=-4..47
-on x=-2..48,y=-5..39,z=-15..32
-on x=-25..24,y=-1..45,z=-38..15
-on x=-15..38,y=-49..-4,z=-29..23
-on x=-29..18,y=-20..31,z=-6..47
-on x=-37..15,y=0..47,z=-17..32
-off x=-23..-9,y=-7..9,z=5..18
-on x=-9..40,y=4..49,z=-41..13
-off x=14..23,y=25..37,z=-20..-9
-on x=-34..16,y=-44..9,z=-5..42
-off x=-25..-10,y=-37..-22,z=4..18
-on x=-48..6,y=-37..9,z=-40..7
-off x=5..17,y=14..30,z=-6..4
-on x=-19..30,y=-49..3,z=-10..41
-off x=-22..-9,y=22..37,z=-31..-14
-on x=-42..7,y=-29..21,z=-13..37
-on x=-16268..-2761,y=73412..85556,z=-24609..-14482
-on x=33763..42040,y=-61278..-43675,z=21918..43169
-on x=-25200..-2112,y=-51420..-47840,z=47019..59882
-on x=37923..50058,y=31838..54160,z=-57601..-34479
-on x=-30620..-24353,y=-79285..-68074,z=-2977..19356
-on x=-30609..1452,y=-36514..-15009,z=66859..79332
-on x=-24742..-5853,y=-43809..-14427,z=-90382..-58759
-on x=-13668..16445,y=-22841..10989,z=73406..93540
-on x=28389..52072,y=-26968..-2267,z=-79598..-66367
-on x=27980..54406,y=38341..66509,z=32093..36649
-on x=59985..65276,y=-66708..-27188,z=-19249..-2151
-on x=41844..68956,y=-63008..-37128,z=520..24655
-on x=71804..95178,y=-15814..14606,z=-7097..17816
-on x=17765..28889,y=-15081..18428,z=74594..86403
-on x=27379..42566,y=-27124..-9082,z=-80345..-63942
-on x=-81191..-59873,y=37629..56626,z=-33772..-13190
-on x=26251..50978,y=61655..81765,z=5174..41787
-on x=3545..20418,y=76124..91387,z=10429..18016
-on x=-56569..-43421,y=43007..48697,z=-39789..-16431
-on x=-8898..20972,y=-75311..-68277,z=26037..31459
-on x=-82974..-55962,y=-31904..-12744,z=-19880..-177
-on x=21759..46201,y=4896..27986,z=-79014..-52022
-on x=-72845..-54454,y=-46732..-31354,z=-3518..9682
-on x=48077..69306,y=48471..78577,z=-24376..10791
-on x=-89235..-75432,y=-23559..-11282,z=2849..29606
-on x=-19648..5187,y=-28801..1547,z=67705..87729
-on x=-36677..-11208,y=-52582..-29826,z=-75754..-54460
-on x=52967..71480,y=-32156..-13028,z=40031..57490
-on x=-9670..14112,y=-86845..-72969,z=21041..37167
-on x=-23506..-2008,y=14436..39569,z=-74893..-62468
-on x=60265..81466,y=-9195..22677,z=-31963..-24825
-on x=62518..78007,y=-28080..803,z=18055..36364
-on x=-67871..-58556,y=-17100..7434,z=-53150..-44051
-on x=-21869..-7545,y=56607..78795,z=42300..59289
-on x=8133..26370,y=59453..76378,z=24987..46061
-on x=-78155..-54530,y=40318..64112,z=-11319..19884
-on x=-49937..-29803,y=-73977..-61214,z=-11264..11122
-on x=-84215..-59040,y=-24340..-8768,z=22605..36340
-on x=-72333..-46667,y=-20261..-1550,z=33007..49989
-on x=-87051..-55751,y=-39773..-27347,z=-28982..-4905
-on x=-53210..-37633,y=-57897..-36246,z=-34954..-20198
-on x=59340..84949,y=33575..44982,z=-28334..-9464
-on x=49948..66289,y=693..18345,z=56235..63720
-on x=-26265..-11787,y=-75180..-61895,z=-51729..-26447
-on x=46656..68506,y=17462..39678,z=28004..35033
-on x=-5095..20428,y=-65178..-43905,z=-76055..-52443
-on x=-6031..4325,y=-29275..-8056,z=-84181..-59830
-on x=57442..76188,y=-22259..8793,z=-55480..-45690
-on x=26301..43633,y=-49717..-38698,z=48660..65868
-on x=-20883..3324,y=30657..66848,z=57545..79329
-on x=-94467..-58613,y=-26697..762,z=16196..39574
-on x=8005..42105,y=-45637..-22315,z=-74968..-51548
-on x=-48966..-25366,y=32223..45945,z=32542..62201
-on x=-69017..-46223,y=21802..42755,z=-52315..-45517
-on x=14071..21029,y=-27684..-3889,z=-82302..-69903
-on x=-35310..-14611,y=-69343..-52273,z=29582..57259
-on x=-47733..-43614,y=41650..76018,z=-43518..-5378
-on x=36045..54586,y=-63874..-55437,z=27809..45401
-on x=-23706..-7340,y=37745..58874,z=-74869..-50604
-on x=-34375..-8490,y=-24045..-7424,z=-90288..-67864
-on x=71187..79617,y=8420..18536,z=16022..39405
-on x=-28965..-8258,y=43254..58521,z=-50330..-35686
-on x=-29861..-22121,y=-62714..-58881,z=41404..55839
-on x=36839..51186,y=-72064..-50522,z=-40820..-12348
-on x=-80940..-56434,y=-36366..-6238,z=-25989..-1570
-on x=16090..44431,y=-70714..-53053,z=-48187..-24318
-on x=-57784..-35812,y=-55762..-21328,z=-61669..-40202
-on x=-1153..27210,y=-72257..-57105,z=-52729..-43034
-on x=36045..52956,y=40739..63305,z=-40612..-35470
-on x=-37386..-27602,y=-73787..-66457,z=5859..16937
-on x=22605..24957,y=-35007..374,z=-88037..-74742
-on x=69972..91356,y=-21820..1332,z=-33615..-20343
-on x=3152..34491,y=8121..32288,z=-92170..-58629
-on x=-68865..-45677,y=-44049..-16100,z=-48316..-43901
-on x=54057..68453,y=-47451..-23433,z=-45583..-29267
-on x=56843..78547,y=10609..34067,z=1987..32520
-on x=588..27816,y=46724..64149,z=-67994..-30736
-on x=39268..59592,y=-75776..-42781,z=10976..37943
-on x=-4319..20271,y=-85842..-61203,z=-28175..1591
-on x=-20482..8670,y=-85390..-59726,z=-23552..-7304
-on x=20197..35773,y=-33819..-21770,z=54097..85103
-on x=-70270..-59947,y=-49234..-26582,z=-11572..7062
-on x=-88326..-54246,y=-41068..-25234,z=-22529..1368
-on x=-21643..-18556,y=-29486..-7870,z=56613..83150
-on x=-57648..-53221,y=24878..37305,z=28112..47953
-on x=50871..57090,y=-50882..-28901,z=-47823..-41828
-on x=3603..33598,y=50068..62701,z=-68639..-46682
-on x=37694..58917,y=-81338..-55339,z=-6294..11393
-on x=-1419..9336,y=-75338..-64874,z=43272..59331
-on x=62900..95797,y=10309..30061,z=-17622..5010
-on x=20359..33467,y=-80058..-55327,z=-44618..-17466
-on x=73162..85481,y=-18674..9179,z=27632..30040
-on x=-12072..7247,y=-68569..-44935,z=38996..69461
-on x=-14910..2438,y=-66748..-59496,z=-62451..-43733
-on x=-55491..-33270,y=-80513..-50398,z=-5725..27700
-on x=-43858..-25913,y=-33078..-20894,z=-75887..-49681
-on x=-39184..-11369,y=-77771..-38776,z=-60846..-42774
-on x=-43965..-25005,y=52823..70376,z=29934..48535
-on x=11832..27831,y=38503..62279,z=-67375..-46855
-on x=-86659..-58572,y=-52574..-20758,z=-5049..-1380
-on x=-20079..-971,y=-88952..-66624,z=-790..16273
-on x=9364..33049,y=70116..96061,z=-666..28174
-on x=24090..54224,y=-31038..-8920,z=-62258..-49312
-on x=-4796..22630,y=59190..90127,z=-27512..4087
-on x=58927..78681,y=25203..57439,z=12551..35835
-on x=43802..62336,y=-10602..-563,z=-65831..-50707
-on x=49802..62635,y=-35757..-12707,z=38263..62005
-on x=14375..27850,y=36589..73868,z=46321..51160
-on x=30926..56823,y=64082..85345,z=8399..26595
-on x=26138..34222,y=-74916..-64576,z=12585..20349
-on x=49268..64536,y=55554..56931,z=8266..30603
-on x=63783..70255,y=-43725..-37221,z=-5402..21946
-on x=-25851..-10388,y=-44145..-23573,z=70787..81764
-on x=-2308..30385,y=-77664..-65487,z=10624..27974
-on x=30629..51160,y=-67708..-48630,z=-11628..-5521
-on x=-28371..2765,y=47468..62783,z=37378..63850
-on x=-54181..-47351,y=41114..72671,z=-12142..22919
-on x=232..29443,y=38022..65125,z=-70975..-51690
-on x=-89818..-61775,y=9402..22079,z=11379..27812
-on x=-46655..-36075,y=-73368..-46204,z=-55433..-32265
-on x=59126..83817,y=39122..61516,z=-17994..1532
-on x=26714..58440,y=11528..27094,z=48759..75861
-on x=-35914..-20622,y=59856..73765,z=4589..24238
-on x=18259..28451,y=-80578..-53971,z=-33788..-10461
-on x=-47217..-34327,y=70275..79914,z=-8079..24768
-on x=-76192..-60391,y=35036..63981,z=-15347..380
-on x=-63732..-48024,y=-54229..-26661,z=-42450..-31348
-on x=-23519..-7950,y=-75513..-50765,z=-63008..-35282
-on x=19475..32136,y=-21295..-15326,z=53823..77193
-on x=-25139..-22008,y=-19696..13946,z=-92401..-59350
-on x=-95951..-61878,y=-26133..-1879,z=-33703..-9810
-on x=68912..89523,y=-23734..-8320,z=-16650..4655
-on x=-65750..-56515,y=20184..33335,z=-45037..-33283
-on x=7158..15863,y=-41827..-7665,z=-75732..-73496
-on x=-60484..-42124,y=-51494..-23379,z=-57680..-35254
-on x=55653..83430,y=23940..45283,z=-15684..-14212
-on x=-10251..13694,y=-33345..-12875,z=67504..86459
-on x=21776..31354,y=-37486..-19956,z=46923..77653
-on x=75980..83400,y=-1819..19149,z=-21085..-2030
-on x=-61751..-41543,y=-5188..6299,z=-83815..-58294
-on x=-7338..6665,y=36157..44741,z=52925..81174
-on x=52861..67716,y=-7373..30136,z=39315..71237
-on x=13050..29744,y=66525..87545,z=1771..37491
-on x=-64733..-39640,y=25254..52987,z=-50910..-32439
-on x=63635..81414,y=-22871..-4335,z=7646..28763
-on x=40134..58126,y=-11172..9476,z=-66912..-54215
-on x=-86522..-66364,y=-33752..-15969,z=-23363..-13273
-on x=35479..45095,y=69971..73604,z=8910..26850
-on x=-43268..-15119,y=-66053..-38869,z=39592..46963
-on x=-21710..8680,y=40705..71234,z=41360..73209
-on x=13940..22553,y=36324..58196,z=-77382..-53080
-on x=23434..50783,y=-39817..-28342,z=-69110..-48877
-on x=73507..85343,y=-11561..15539,z=-14495..-4774
-on x=-54941..-37724,y=-13576..1478,z=40440..68801
-on x=43643..68451,y=-10135..662,z=-59531..-39039
-on x=-24211..-6108,y=50759..72990,z=-62513..-37860
-on x=26879..61822,y=35613..67902,z=38756..61459
-on x=-89359..-75327,y=-18589..-6663,z=-29014..7966
-on x=17380..33566,y=-58827..-49271,z=48108..66133
-on x=-2444..15010,y=-77969..-63710,z=29136..46467
-on x=-10818..6229,y=-29611..49,z=-81262..-75622
-on x=-6180..20035,y=74194..90454,z=-13495..1440
-on x=-35911..-13227,y=-57034..-29632,z=-69180..-52647
-on x=30009..49730,y=-64899..-52104,z=-61162..-27263
-on x=-78257..-48942,y=39217..54751,z=-29567..-20398
-on x=37168..46885,y=-80577..-52776,z=1014..37078
-on x=6944..29897,y=11577..21593,z=-82020..-59481
-on x=-31931..-238,y=-59356..-38875,z=-80342..-57991
-on x=-38801..-36538,y=2975..20673,z=65274..82670
-on x=63409..76122,y=132..19103,z=23941..40408
-on x=7732..23852,y=-19027..6940,z=75488..96064
-on x=-64444..-45808,y=11443..29434,z=35964..59523
-on x=18285..35633,y=49509..72903,z=12689..35798
-on x=-2949..17519,y=-53956..-31139,z=55058..81542
-on x=-32888..-12204,y=-63545..-52688,z=43909..52128
-on x=-1703..19447,y=-84815..-69925,z=-32435..-19742
-on x=-69069..-40979,y=37136..49391,z=-47586..-29945
-on x=59756..80566,y=-42821..-20427,z=25880..40675
-on x=6051..36400,y=-86187..-61812,z=-47296..-31890
-on x=59071..84052,y=-14966..16336,z=17686..36159
-on x=-38604..-32778,y=2520..36999,z=-81989..-67215
-on x=66925..78543,y=2308..22047,z=-39005..-19664
-on x=-34989..-8703,y=57308..62622,z=40005..48549
-on x=-52811..-31203,y=55877..66260,z=14153..36886
-on x=-45389..-12954,y=-3730..12116,z=-79157..-69961
-on x=-23789..-13770,y=-66812..-61018,z=-52957..-23785
-on x=13853..39791,y=60431..80042,z=28663..46404
-on x=-24898..-4124,y=15057..34896,z=-86489..-68066
-on x=-95271..-73643,y=-8281..-2302,z=5269..33970
-on x=-22180..1312,y=-32828..-22422,z=-80345..-65642
-on x=-49902..-20843,y=-11615..-5264,z=67929..77434
-on x=-54310..-39323,y=-32495..-6462,z=39239..66258
-on x=-20031..4022,y=50563..64702,z=44178..65613
-on x=-5460..17220,y=69479..82968,z=-93..26732
-on x=51905..72078,y=11383..28169,z=-49180..-26809
-on x=59045..74424,y=-49404..-32586,z=2822..38387
-on x=16110..37775,y=-15152..-5485,z=66144..82152
-on x=16153..31577,y=64109..79966,z=7957..34548
-on x=-73616..-46114,y=-41730..-10806,z=-42377..-34184
-on x=-21820..-2194,y=-82802..-47511,z=-61692..-29261
-on x=30857..38250,y=13048..40418,z=62640..79760
-on x=-4023..5491,y=23358..43076,z=-81952..-57807
-off x=-11417..16910,y=-6421..9542,z=-87766..-68468
-off x=-80140..-59258,y=-44626..-28936,z=12903..45896
-off x=31942..46811,y=-29583..-24759,z=-67482..-49237
-off x=18831..43507,y=34731..49397,z=-66558..-57490
-on x=-83682..-74692,y=-19795..-8370,z=4365..8081
-on x=-73723..-48408,y=-41872..-17170,z=25850..39928
-off x=-17905..-13154,y=-54510..-44611,z=-79922..-50706
-off x=43753..68220,y=37781..49568,z=35107..63486
-on x=19144..48501,y=27352..55966,z=52211..71545
-on x=-68916..-50993,y=23610..43473,z=-35659..-22034
-off x=-68708..-41208,y=50547..59778,z=-27505..-3997
-off x=7976..32867,y=-64128..-52351,z=43125..51405
-on x=7398..44110,y=-77989..-55830,z=-44794..-10674
-off x=31543..59409,y=-59240..-49161,z=5888..22465
-on x=-60924..-35763,y=5263..31909,z=-67060..-38563
-off x=-46172..-25986,y=9684..20405,z=-74193..-53096
-off x=-45030..-31272,y=49282..85688,z=-2147..16292
-on x=-38198..-30030,y=-18830..8264,z=-82459..-62924
-on x=25881..50501,y=38243..41409,z=-74137..-53637
-off x=-75825..-51662,y=-28841..-1241,z=46043..72226
-off x=23071..31413,y=-66262..-31252,z=-58336..-46372
-off x=-65459..-43357,y=-71892..-47149,z=-7491..9113
-off x=-11687..1834,y=-96323..-70268,z=-8442..-5013
-off x=-98284..-75029,y=-13336..-469,z=-19639..-6647
-off x=-78119..-77515,y=-17038..2730,z=-20329..-12884
-on x=-11010..-282,y=68385..78119,z=19107..32396
-off x=-18969..8580,y=-41228..-16323,z=64960..92107
-on x=-30756..-9890,y=-77149..-74431,z=-16951..5536
-on x=-1351..23521,y=34166..54033,z=-77118..-56805
-off x=-41422..-2879,y=-39662..-25879,z=59642..72173
-on x=-15189..7542,y=-78696..-58288,z=-53881..-21661
-on x=-49875..-36660,y=42475..71985,z=-60886..-29856
-off x=-33364..-243,y=51633..74148,z=-65820..-47122
-off x=-13052..-438,y=-50291..-20306,z=64409..89480
-off x=18797..30805,y=-61435..-29538,z=50927..72456
-off x=-535..14954,y=-61772..-56234,z=42949..68543
-off x=-61282..-28853,y=-79862..-64935,z=-5191..8964
-on x=56833..82783,y=-5520..4690,z=-30238..-11759
-off x=-48706..-29743,y=57961..88993,z=-26662..-13726
-on x=-43753..-34836,y=45812..61088,z=-65900..-33088
-on x=-34742..-12464,y=58565..88013,z=-10446..24279
-off x=-728..28432,y=61668..80130,z=9951..13996
-on x=-64953..-37238,y=8227..33992,z=-58763..-47419
-on x=-60137..-37631,y=-62412..-46421,z=12784..25044
-on x=39802..57534,y=46304..66897,z=9259..37972
-on x=33582..38897,y=21300..32768,z=-69411..-63580
-on x=54101..74684,y=-43691..-32515,z=-48214..-21217
-on x=34443..47444,y=-38846..-17489,z=-79439..-44037
-on x=26422..47943,y=-79544..-59532,z=-35194..-23693
-on x=-27931..-4214,y=-41718..-37376,z=-71336..-56845
-off x=-13025..12948,y=-9674..12098,z=61220..97279
-off x=-71283..-56740,y=37883..60739,z=-32264..-4311
-on x=-43113..-28486,y=-71249..-57817,z=-45405..-28013
-off x=-32103..-9810,y=15842..24298,z=61423..87642
-off x=-17927..-13972,y=-28844..-4847,z=-82475..-61095
-off x=-5141..32816,y=-78393..-65416,z=-44689..-25883
-on x=-14630..-226,y=-69465..-44081,z=-59199..-46219
-on x=52453..72679,y=45237..64743,z=6061..39421
-on x=-39673..-18265,y=-27573..-21807,z=68883..74631
-off x=13079..24968,y=-48786..-26712,z=50948..66164
-on x=41137..68193,y=20634..26236,z=-62237..-37673
-off x=44473..74640,y=-41075..-29282,z=-48434..-34835
-off x=2596..18042,y=-72490..-53937,z=43432..63623
-off x=-79387..-46432,y=-59253..-35215,z=17915..21092
-off x=-45378..-28774,y=-82320..-60579,z=-20033..5755
-off x=-63078..-39995,y=56467..70582,z=-12429..7923
-on x=56299..89046,y=16079..35370,z=1047..27734
-off x=-73191..-62162,y=-10709..9255,z=31945..60769
-on x=-92647..-73976,y=11508..44122,z=-10968..11288
-on x=39283..50439,y=41452..75957,z=-44781..-17165
-off x=-78580..-40455,y=-47032..-23251,z=35679..53864
-off x=-35818..-15180,y=-60785..-44040,z=-56896..-32871
-on x=-12403..19634,y=-37806..-28714,z=60466..92315
-off x=-6584..14637,y=11601..32479,z=55981..82418
-off x=3427..13895,y=62276..79635,z=-18569..-2036
-off x=-75299..-55430,y=-56438..-42843,z=-40463..-20313
-on x=-76382..-67609,y=-30159..-7158,z=-39763..-5641
-off x=-78234..-66014,y=-4072..19725,z=-48675..-20237
-off x=-17255..-1228,y=-79201..-62700,z=44411..52226
-off x=41222..49220,y=-535..24648,z=50814..79651
-on x=-17600..-2083,y=48656..69603,z=-72425..-53667
-on x=-36970..-7303,y=-66857..-59482,z=37238..43473
-on x=-35190..-15947,y=-8793..15350,z=67281..83539
-off x=-33724..-28506,y=25447..42128,z=-76662..-56726
-off x=-32909..-4673,y=70289..96002,z=-27988..-7725
-off x=-35004..-10651,y=-46859..-21224,z=53920..66920
-off x=48523..81631,y=6292..31267,z=-46628..-33235
-on x=-81724..-60210,y=-33056..-19672,z=12796..29093
-off x=14592..48270,y=514..16339,z=58375..85423
-off x=841..26514,y=54248..80990,z=32342..54694
-on x=962..22843,y=-74697..-48613,z=-43426..-33427
-off x=-33279..-3222,y=15542..21113,z=-76837..-66803
-off x=-70808..-46984,y=-26096..9606,z=-61364..-41726
-off x=56234..91300,y=-46828..-25584,z=-31699..-5452
-on x=7534..40696,y=39658..69911,z=-53349..-34492
-off x=-86975..-78519,y=5399..12876,z=-11594..9440
-on x=-37585..-14518,y=52841..72715,z=39495..59620
-off x=-91693..-64961,y=-4273..14662,z=19646..33512
-on x=29397..41835,y=-65015..-55284,z=-54315..-35308
-off x=-56584..-41152,y=-70640..-58464,z=-16220..4708
-on x=-34762..-16435,y=-45193..-41382,z=48897..72765
-on x=-67677..-49516,y=18763..37669,z=12179..36798
-on x=-55734..-36710,y=40109..63200,z=-4477..16097
-on x=-36457..-26044,y=-2522..27516,z=56581..77833
-on x=5866..29832,y=-88145..-59746,z=-8002..333
-on x=57071..78433,y=10868..32933,z=-19783..-1923
-off x=-20388..13468,y=-19002..-8309,z=69722..90287
-off x=-73111..-66678,y=-51011..-14796,z=-26146..-18176
-on x=-82713..-60890,y=-9594..16478,z=-43812..-16640
-off x=25158..48301,y=-13762..4215,z=-75170..-73703
-on x=-45132..-33935,y=50481..70678,z=12453..31598
-on x=-61810..-35560,y=56241..69920,z=-18251..3076
-on x=-57774..-49809,y=-34464..-16665,z=-54307..-38889
-off x=57437..67902,y=-11426..2673,z=36182..51645
-off x=-46056..-17171,y=15759..36036,z=56843..87869
-off x=-537..20736,y=-78316..-40547,z=-71989..-47572
-on x=-76615..-63688,y=-31204..-20452,z=-33164..-13158
-off x=-81259..-63064,y=4310..30972,z=-44477..-13230
-off x=1667..10220,y=-88640..-58969,z=21234..38278
-off x=-82764..-61291,y=-12966..18053,z=-34401..-15913
-on x=-830..23016,y=61029..84093,z=23471..32805
-off x=45182..82533,y=31670..41676,z=5034..34474
-on x=-79592..-60110,y=-28599..-10420,z=-15013..-13286
-on x=41629..66177,y=7273..39832,z=-70911..-46964
-on x=-24181..-2511,y=-14329..-8601,z=-87065..-71417
-on x=68393..82452,y=-15645..7133,z=-25044..-4167
-off x=-30452..5173,y=-90064..-64228,z=-33914..-16622
-off x=-46198..-38849,y=30435..44046,z=-75515..-42056
-on x=-3044..8360,y=-45702..-33159,z=48127..67169
-on x=-19716..12232,y=-16974..-1798,z=62956..80159
-off x=-8652..29525,y=50692..79736,z=-57953..-25988
-on x=-67010..-50436,y=-39075..-16212,z=46626..72496
-off x=-64360..-61888,y=35492..43270,z=-45633..-18851
-off x=63654..91168,y=-627..9752,z=-45387..-13299
-off x=-43687..-26223,y=47156..75205,z=-57949..-38000
-on x=28170..64143,y=-71780..-50371,z=27285..45866
-off x=75657..83623,y=7851..25102,z=5999..31863
-off x=-2378..4668,y=1860..24150,z=-89080..-70158
-off x=-28434..-20764,y=69532..82033,z=-18472..5260
-on x=31597..50173,y=36277..68351,z=-54327..-25222
-off x=-100..20288,y=-8018..18694,z=-81267..-61884
-on x=54540..70105,y=13276..23659,z=-64495..-26166
-off x=-65003..-37349,y=-50652..-32606,z=34817..43549
-on x=11484..29883,y=-46774..-24790,z=-86030..-61340
-off x=-16454..8894,y=32162..51804,z=-81832..-60183
-off x=-87478..-72787,y=-27530..486,z=-6079..8294
-on x=-15346..-1146,y=-81265..-52963,z=32335..51965
-on x=66676..84372,y=-23588..-3704,z=15224..16541
-on x=10118..32777,y=-27912..-10010,z=68364..93233
-on x=13508..28471,y=-69894..-45072,z=39827..67714
-on x=-16962..7480,y=62372..91811,z=-9568..19097
-on x=49730..78835,y=-29714..-4555,z=-52455..-30159
-off x=-41859..-23109,y=-19025..-85,z=73345..93699
-off x=-64287..-43719,y=38786..51643,z=15814..50351
-off x=-64017..-52686,y=-30352..-7910,z=-54269..-35636
-on x=-48526..-28820,y=-29275..-21681,z=46865..61454
-on x=-22984..3213,y=36151..57788,z=68972..81644
-off x=24698..42651,y=42537..58033,z=45292..64070
-on x=-60009..-43048,y=-19070..-6729,z=36715..57481
-on x=-39419..-11957,y=57676..88023,z=-90..14383
-on x=-69506..-45424,y=-12654..11191,z=-79962..-56241
-off x=-84033..-48665,y=-21630..-9445,z=36751..42536
-off x=33651..52330,y=21405..37083,z=61710..71195
-on x=13392..35413,y=-91558..-60952,z=-17591..6695
-on x=-30550..-21113,y=-85052..-50897,z=-35766..-32831
-on x=22488..34701,y=60517..77966,z=-20244..4275
-on x=12080..33217,y=-71597..-50737,z=-56565..-44719
-off x=-29548..-15673,y=27877..41300,z=-79958..-48987
-off x=-80390..-60613,y=20249..46361,z=19833..39996
-on x=46966..84089,y=34806..47552,z=-18458..15199
-off x=-9316..11741,y=68950..98330,z=-1520..13266
-off x=-29925..-9889,y=-75732..-50199,z=34533..57412
-on x=-7342..-2505,y=-85763..-59005,z=-35058..-25769
-on x=29951..56079,y=-81275..-52573,z=11804..26280
-on x=26737..50947,y=-64105..-53323,z=-55729..-21772
-off x=-3718..18877,y=38035..41002,z=-79957..-63481
-on x=-48088..-22962,y=42706..49143,z=52740..71769
-off x=-71945..-57818,y=-11524..17450,z=37744..63978
-on x=31524..44251,y=-4535..24563,z=58049..78765
-on x=-53219..-32237,y=-72853..-53335,z=28182..54957
-on x=-76635..-46440,y=23233..45049,z=16138..44117
-off x=-38607..-19026,y=-37271..-25530,z=-81333..-55983
-off x=-50145..-15369,y=16537..40806,z=-80796..-52898
-on x=-43832..-19086,y=-45673..-37583,z=42936..71282
-off x=-52699..-36375,y=20909..36727,z=32818..62015
-off x=73367..82103,y=-38351..-19664,z=-2996..14667
-on x=-30106..-16369,y=-57496..-36709,z=-62282..-40625
-on x=-40612..-21586,y=29772..54286,z=-65210..-55574
-on x=-21799..-6056,y=48843..67358,z=35525..59714
-off x=6461..31862,y=-41077..-21034,z=-82019..-56743
-off x=-16594..11056,y=-91484..-64770,z=11722..34592
-on x=41693..49612,y=44598..61980,z=-39833..-12014
-on x=67376..93098,y=23475..46194,z=3214..23673
-off x=-81794..-62247,y=14498..29313,z=-30333..-3880
-off x=31528..49103,y=63600..77967,z=21699..42370
-on x=40818..63504,y=-43305..-29947,z=36934..49512
-off x=-20193..-11713,y=35933..52262,z=-67731..-45077
-on x=-674..27030,y=-78658..-58562,z=-33828..-15369
--- a/2021/data/day3.expected
+++ b/2021/data/day3.expected
@ -1,2 +0,0 @@
-3895776
-7928162
--- a/2021/data/day3.input
+++ b/2021/data/day3.input
--- a/2021/data/day4.expected
+++ b/2021/data/day4.expected
@ -1,2 +0,0 @@
-58374
-11377
--- a/2021/data/day4.input
+++ b/2021/data/day4.input
@ -1,601 +0,0 @@
-26,38,2,15,36,8,12,46,88,72,32,35,64,19,5,66,20,52,74,3,59,94,45,56,0,6,67,24,97,50,92,93,84,65,71,90,96,21,87,75,58,82,14,53,95,27,49,69,16,89,37,13,1,81,60,79,51,18,48,33,42,63,39,34,62,55,47,54,23,83,77,9,70,68,85,86,91,41,4,61,78,31,22,76,40,17,30,98,44,25,80,73,11,28,7,99,29,57,43,10
-
-57 12 60 96 93
-73 87 63 70 91
-74 32 43 67 46
-59 34  5 35 82
-53 40 55 29  1
-
-48 71 59 45 63
-13 42 23 95 39
-84 82 10 29  4
-16 91 32 92 62
-99 33 20 21  3
-
-51 20 32 30 90
-86 88 89  1 73
- 5 64 78 81 22
-95 50  7 27 17
-39 82 46 35 92
-
- 2 65 21 77 97
-50 46 38 99 82
-22  1 24 63 70
- 8 32 80 98 35
-57 67 25 81 18
-
-64  7 26 44 14
-42 71 19 22  0
- 4 36 51 25  6
-69 59 90 15 88
-85 65 32 76 70
-
- 8 69 75 42 44
-64 25 72 71 34
- 2 94 81 14 38
-97 89 59 23 88
-57 70 13  1 51
-
-93 94 26 11 35
-63 57 84 10 92
-12 29 78 65 64
-54 75 61 50 81
-13 90  2 66 99
-
-10 21 39 24 56
-90 49 25 80 59
-41 72 47 74 79
- 9 89 42 92 31
-20  1 32 58 83
-
-81 11 58  2 69
-79 23 60  8 63
-94  9  0 45 34
-36 31 61 71 74
-51 48 59 99 70
-
-66 47 88 16 18
-35 75 54 26 77
-23 55 33  3 19
-82 71 57 80 45
-22  8 40 76 20
-
- 8  5 95 86 76
-49 21 82 78 77
-12 38 61 85  4
-14 54 42 40 39
-69 66  1  0  7
-
-85 66 96 45 64
-25 55 36 76 37
-82 61 29 47 54
-73 94  3 59 24
-71 62 31 98 79
-
-84 10 60 61 97
-75 90 95  6  8
-93 89 65 70 80
-35 15 46 55 77
-52  3 74 39 36
-
-80 24 59 71 52
-17 43 45  8  6
-58 22 32 46 98
-48  3 56 31 77
-97 28 55  0 76
-
-51 98 12 49 19
-28 94  9 97 85
- 5 78 47 93 24
-67  0 37 81 76
-77 48 15 69 50
-
-34 45  5 80 14
-82 42 63  2 86
- 3 95 54 74 69
-46 27 49 92 66
- 0 85 98 83 17
-
-41 99 93 62 96
-90 30 10  5 94
-98 32 83 78 25
-76 27 29 19 35
-58 91 34 31  3
-
-31  1 24 96 36
-58 12 59 57 92
-84  5 55 49 41
-54 72 70 95 88
-66 50 22 35 15
-
-35 57 69 13 93
-34 62 28 26 36
- 6 64 47 74 45
- 0 32 19 33 44
-65 25 90 91  1
-
-57 96 70 15 89
- 7 65 29 12 34
-40 25 36 81 86
-58 39 27 79 59
-19 91 47  6 11
-
-60 74 67 87 68
-80 53 42 91 89
-11 19  8 78 31
- 4  6 30 10 90
-64 41 27 59 12
-
-45  0 86 81 34
- 8 29 53 12 32
-89 74 64 26 96
-60 13 87 35 73
-52 69 23 46 40
-
-43 35  1 59 40
-63 74  7 53 94
-39 42  8 84 27
-66 65 46 82 80
-61 76 13 31 45
-
-38  4 51 76  5
-36 57  3 86 84
-83 37 60 67 52
- 0 70  7 19 72
-62 99  9 75 58
-
-95 47 78 27 14
-50 82 17 15 22
- 1 76 64 73 71
-24 26 42 79 55
-36 40 43 81 59
-
-13  7 60 49 87
-30 31 99 19 82
-91 88 53 96 97
-37 11 47 32 81
-86 94 45 71 38
-
-64 42 19  6 69
-33  2 61 98 55
-20 48  5 82 56
-78 11 65 59 74
-85 72  1 54 29
-
-76 56 84 34 83
-16 26 33 50  3
-85 20 87 31 51
-62  7 28 96  8
-81 57 89 44 58
-
-92 49 58  8 45
-47 89 48 91 71
-53 67 37 59 88
-24 69 96 61 16
- 2  6 68 95 60
-
-99 60 39 96  0
-62 14 77 70 47
-72 98 66 42 58
-85 19 12 23 44
-68 28 51 94 82
-
-59 32 45 99 92
-96 36 30 87  9
-61 54 71 94 22
-76  4 62 20  2
-40 18 43 70 44
-
-22 54 77 12  3
- 5 11 41 19 58
-49 51 75 24 63
-42 20 43 92 69
-62 36 15 25 80
-
-93 40 48 21 10
- 0 83 86 31 65
-52  7 17 67 72
-95 28 63 99 47
-51 22 85 55 44
-
-43 26 86 80 94
-93 66 84 90 61
-91 58 71 73 89
- 9 72 81 48 54
-11 60 36 25 70
-
-33 42 73 20 69
-15 12 27 72 14
-93 30 89 86 22
-77 25 80 85 74
-66 78  0 49 82
-
-37 84 46 86 39
-55 31 96 17 43
-12 33 45 97  9
-44 57 25 77 78
- 5 73 81 35 58
-
-19 41 87 94 59
-97 84 78 52 77
-70 15 91 53  1
-71 47 82 35 99
-25 55 58 39 29
-
-29 74 31 73 72
-23 10 83 63 25
-18 26 79 35 65
-59 44 98 45 20
-67  7 87 28 11
-
-83 89 92 55 72
-32  6 78 93 49
-66 77  5 60 61
-85 57 29 97 65
-86 84 48 20 75
-
-85 82 83 66 86
-64 61 77 38 84
- 1 68  4 18 72
-56 97 37 98 74
-44 14 78 52 93
-
-30 73 72 24 51
-78  3 97 39  5
-90 42 58 96 17
-33 95 44 27  1
-80 16 84 54 99
-
-92 88 79 14 10
-24 52 80 46 51
-11 31 35 53 25
-44 54 63 33 93
-87 38 15 64  4
-
-14 25 61 40 95
-34 17 97 38 26
-64 90 45 91 65
- 8 50 23 11 74
-32 33 22 88 28
-
- 8 32 94 72 74
-27 29 22  2 76
-58 54 80  5 35
-36 24 83 59 25
-21 31 48 39  4
-
-56 13 22 53 72
-61 60 81 87 86
- 7 74 98 28 11
-67 38 91 23  0
-42 84 24  3 47
-
-29 98 43 45 30
-86 50 15 60 11
-18 34  8 67 24
-36 97 69 27 79
-35 87 52 55 61
-
-40 50 30 75 72
- 1 62 85 21 11
-80 10 91  7  2
-27 31 73 25 29
-63 65 55 87 23
-
-12 68 47 77 76
-98 30  6 51 80
-22 85 88 99 24
-35 90 82 18 37
-17 27 34 54 43
-
-85 46 35 16 45
- 4  6 96  9 61
-44 90 64 29 50
-76 38 69 80 28
-27 23 51  8  7
-
-72  8 62 61 83
- 0 30 92 29  7
-86 28 54 52  5
-32 97 82 68 31
-76 69 22 12 13
-
-66 67  1 36 94
-80 99 49 47 38
-76 95 30 13 19
-83 21 45 44 43
-29 91 14 20 98
-
- 8 80  3 82 99
-62 41 47  6 27
-12 72 76 81 36
-30  7 67 90  5
-85 31 83 49 19
-
-25 91 86 47 27
-69 74 20 17 97
-59 45 87 28 75
-49 94 63 33  9
- 8 66  2 30 32
-
-69 58 41 84  5
-27  2 22 65 88
-63 96 90 17 85
-26 52 86 20  8
- 3  9 59 50 57
-
-80 85 90  5 56
-66 57 76 65 62
-81 74 15 38 32
- 0 75 61 16 79
-96 50  8 86  1
-
-52 21 98 54 94
-73 90 87 58 50
-38 39 30 69 82
-55 12 81 48 29
-93 23 91 47 28
-
-92 14  3  1 19
-18 27 91 62 86
-61 80 49 53 97
-77 98 52  0  8
-17 54 85 59 51
-
-49 45 38 70 33
-96 18 63  5 99
-65 58 29 91 19
-78  7 98 39 17
-31 15 13 35 75
-
-55 50 58 96 94
-67 72  4 40 90
-59 31 15 78 81
- 1 80 56 34 20
-27 52 88 75 53
-
- 0  5 91 65 72
-53 42  4 50 25
-13 52 81 79 92
-46 89 55 58 95
-19 77 30 36 18
-
-38 97 86 69 44
-70 52 14 19 29
- 9 36 96 24 80
-84 22 32 72 48
-28  3 46 42 87
-
-94 93 31 33 38
-21 30 34 69 35
- 1 10 55 79 57
-54 28 44 78 73
- 8 20 45 41 23
-
-32 13 49 80 68
-41 95 84 74 57
-15 61  5 77 67
-53 54 29 51 75
-24 66 36 88 90
-
-74 49 19  2 66
-94 45 30 84 37
- 7 24 22 87 60
-13 40 57  9  1
-56 42 92 67 27
-
-29  7 97 22 36
-80 77 92  3 67
-48 54 73 51 41
-28  8 55 24  4
-13 11 66  5 86
-
-76 16  8 71 92
-23 61 53 27 43
-25  6 17 32 64
-40 69 21 84 93
-89 30 55 90 41
-
-86 22 81 13 33
-35 87 82 77 71
-96 65 37 62 51
-16 72 36 93 23
-84 44 26 66 27
-
- 4 73 52 35 43
-39  9 96 34 70
-19 67 38 10 54
-21  7 36 13 90
-84 28 59 57 75
-
-55  7 32 68 97
-10 56 46 28 66
-74 81 18 73 26
-44 76 13 35 61
-90 36 45 64 58
-
-96 62 97 87 95
-45 78 38 84 41
-91 19 88 25 22
-12 27 31 92  5
-15 83  7 53 71
-
-31 17 96  6 47
- 3 90 27 89 75
-53 39 62 82 13
-52 34 23 83 87
-19 67 50 98 84
-
-96  3 70 17 42
-50 74 65 53 31
-52 80 18 26 77
-29 57 95 25 81
-88 92 55 13 28
-
-63 34 56  1  4
-40 97 10  5 50
-96 55 15 68 37
-43 33 89 72  3
-11 88 44 86  2
-
-65 44 24 34 41
- 1 68 67  6 26
-27 88 73 25  9
-55 56 16 48 29
-33 18 77  3 94
-
-91 75 35 33 56
-96 19 69 81 53
-25 14 32 74 22
-24  6 89 42 90
- 9  2 77 67 20
-
-19 97 36 78 71
-16 26 99 23 92
-10 68 74 90 88
-30 60 96 11 34
- 8 76 35 53 22
-
-84 15 76 31 63
- 1 34 96 70 35
-66 57 71 26 61
-83 41 74 85 60
-16 28 30 23 49
-
-72 88 56 92 86
-12 44 71 47 30
-39 53  4 46 45
-38  5  9 35 25
- 8 61 13 50 82
-
-62 92 49 21 95
-70 47 73 74 56
-17 89  0 39 60
-42 99 13 63 67
-43 16 11 20 84
-
-13 30 59 84 12
-52 88 79 62 29
-99 39 95 55 70
-80 46 31 89 69
-74 71 65  3 38
-
-47 86 21 24 22
- 0 62 69 38 59
-27 10 41 81 92
-14 51 35 13 17
-30 15  7 71 70
-
-25 26 29 66 32
-68 46 77 45 86
-14 15 90 40 22
- 6 36 17 76  1
-80 55 83 98 79
-
-98 76 58 27 39
-45 90 56 46 69
-10 41 54 82 25
-94 86 89 33 79
-16 30 87 24 83
-
-66 28 93 91 68
-71 51 22 10 42
-29 20 77 17  8
-55 39 89 72 12
-98 78 65 48 41
-
-49 25 80 64 99
-90  9 40 76 63
-60 93 46  4 27
-17  0 42 33 28
-59 26 18 69 75
-
-35  0 76 58 31
-87 17 42 13 33
-70 67 61 52 12
-59 85 64 80  1
- 4 73 99 55 48
-
-40 73 94 80 90
- 9 93 17 51 62
-96  0 57 82 47
-86 27 64 95 84
-16 99 37 41 44
-
- 8 96 31 26 50
-20 69 75 82 89
-94 42 38 78 35
-83 13 45 62 43
-97 14 34 17 47
-
-35 88 38  7 97
- 8 79 51 74 26
-60 22 53  5 33
-63 23 69  0 83
-21 44 91 95 18
-
-64 77  4  0 15
-80 66  9 16  5
-75  8 18 40 91
-72  1 49 60 97
-14 24 34 65 92
-
-84 75 31 56 55
-17 92 48 45 89
-88 52 10 90 47
-91 97  6 39 79
-99 65 11 42 93
-
- 7 82 10 88 49
-11 66 54  3 53
- 4 73 71 42 92
-22 75 84 16 48
- 5 94 79 96 45
-
-20 87 16 25  9
-15 70 19 72 56
-71 37 69  2 62
-76 97 41  8 92
-40 65 86  0 32
-
-81 48 14 75  4
-70 30  6 74 62
-15 28 55 22 63
-36 32 35 86 71
-29 47 59 18 78
-
-10 35 27 14 64
-43 19 86 71 36
-32 79  9 51 91
-17 67 26 41 56
-15  1 95 13 65
-
-74 79 22 30 46
-80 55 57 14 37
-59 88 40 83 56
-63 10 97 64  7
-77 61 53 91 20
-
-53 81 13 72 67
-79 10 71 11  8
- 0 99 60 20  4
- 7 45 89 66 98
-50 36 80 57  5
-
- 5  7 35  4 29
-28 65 31 86 33
-66 98 75 13 92
-38 67 80 46 11
- 9 15 57 71 32
-
-21 33 22 77  5
- 0  6 59 37 69
-50 45 32 60 96
- 9 39 28 56 57
-34 46 43 52 25
-
-67 11 21 53 60
-52 58 54 94 47
-84 46 72 81 16
-31 51 23 36 97
-80 43 75 99 79
--- a/2021/data/day5.expected
+++ b/2021/data/day5.expected
@ -1,2 +0,0 @@
-5442
-19571
--- a/2021/data/day5.input
+++ b/2021/data/day5.input
@ -1,500 +0,0 @@
-62,963 -> 844,181
-58,85 -> 917,944
-137,76 -> 137,347
-453,125 -> 347,19
-178,65 -> 977,864
-447,360 -> 62,745
-723,326 -> 156,893
-47,497 -> 107,437
-387,491 -> 340,491
-58,477 -> 283,252
-86,351 -> 562,827
-215,172 -> 539,172
-496,801 -> 496,63
-546,412 -> 232,98
-621,807 -> 481,807
-471,20 -> 618,20
-175,283 -> 175,467
-19,283 -> 19,290
-159,137 -> 159,11
-593,181 -> 543,181
-167,976 -> 929,976
-730,782 -> 959,782
-713,285 -> 713,880
-583,144 -> 583,296
-39,61 -> 961,983
-778,81 -> 604,81
-70,560 -> 70,889
-85,129 -> 666,710
-689,688 -> 632,688
-76,52 -> 903,879
-510,543 -> 22,55
-510,935 -> 470,935
-780,357 -> 780,602
-440,349 -> 710,79
-934,801 -> 412,801
-979,25 -> 35,969
-379,527 -> 379,76
-243,524 -> 243,664
-534,945 -> 11,422
-198,367 -> 224,367
-871,451 -> 456,451
-226,231 -> 939,231
-686,354 -> 740,300
-543,68 -> 340,68
-506,160 -> 319,347
-177,25 -> 177,603
-337,450 -> 724,450
-421,519 -> 676,519
-858,976 -> 179,297
-236,222 -> 236,250
-254,242 -> 254,626
-859,243 -> 23,243
-89,982 -> 979,92
-58,758 -> 101,801
-930,483 -> 587,826
-667,717 -> 667,762
-512,816 -> 845,816
-17,501 -> 17,760
-345,61 -> 847,61
-531,840 -> 618,840
-67,748 -> 262,748
-548,461 -> 163,846
-934,142 -> 169,907
-119,931 -> 580,470
-769,916 -> 457,604
-587,458 -> 93,458
-109,850 -> 768,191
-225,129 -> 160,64
-544,163 -> 544,476
-304,594 -> 61,351
-510,396 -> 510,741
-772,210 -> 772,889
-867,415 -> 721,269
-466,266 -> 466,44
-305,609 -> 305,237
-563,962 -> 451,962
-566,402 -> 28,940
-889,717 -> 891,717
-754,545 -> 313,545
-930,976 -> 209,255
-70,911 -> 692,289
-737,37 -> 958,37
-652,566 -> 720,634
-776,551 -> 370,957
-484,476 -> 820,476
-119,420 -> 639,420
-394,964 -> 394,221
-340,767 -> 964,143
-715,289 -> 481,55
-236,389 -> 826,389
-747,642 -> 33,642
-583,351 -> 244,690
-609,17 -> 609,680
-460,365 -> 668,365
-519,180 -> 929,590
-206,45 -> 782,45
-507,185 -> 386,306
-16,12 -> 982,978
-31,348 -> 320,348
-54,975 -> 947,82
-844,714 -> 870,714
-677,965 -> 677,699
-387,699 -> 387,26
-329,479 -> 189,479
-970,708 -> 538,708
-565,434 -> 565,623
-748,737 -> 748,497
-255,984 -> 255,600
-146,59 -> 932,845
-191,929 -> 423,929
-316,409 -> 802,409
-208,560 -> 559,209
-885,237 -> 135,987
-477,486 -> 260,486
-845,59 -> 845,811
-225,369 -> 162,369
-858,678 -> 858,362
-162,972 -> 27,972
-828,26 -> 283,571
-670,48 -> 114,604
-732,487 -> 620,487
-570,575 -> 14,19
-113,203 -> 162,154
-374,702 -> 374,452
-850,575 -> 535,575
-841,133 -> 841,474
-976,960 -> 642,960
-177,428 -> 177,246
-969,289 -> 589,289
-787,842 -> 731,786
-743,709 -> 336,709
-15,914 -> 299,630
-863,952 -> 17,952
-586,889 -> 586,512
-442,128 -> 436,128
-633,367 -> 79,921
-21,990 -> 257,990
-829,297 -> 829,103
-975,633 -> 879,633
-946,887 -> 72,13
-531,720 -> 123,312
-84,954 -> 815,223
-989,982 -> 257,982
-669,417 -> 928,158
-128,935 -> 87,976
-692,850 -> 191,850
-686,856 -> 686,259
-135,396 -> 473,58
-837,206 -> 629,206
-751,227 -> 751,900
-190,617 -> 190,502
-850,265 -> 254,265
-229,587 -> 325,491
-980,747 -> 465,232
-54,375 -> 439,375
-737,844 -> 711,844
-533,219 -> 123,629
-232,805 -> 232,798
-911,441 -> 911,160
-80,294 -> 80,527
-880,533 -> 590,533
-674,84 -> 674,670
-956,440 -> 554,842
-24,939 -> 890,73
-516,183 -> 145,554
-71,584 -> 71,766
-629,173 -> 643,187
-34,360 -> 639,965
-983,871 -> 983,682
-986,590 -> 986,327
-769,986 -> 130,986
-392,192 -> 70,192
-577,379 -> 635,379
-243,664 -> 162,664
-273,987 -> 273,192
-251,548 -> 558,855
-989,736 -> 989,611
-400,697 -> 134,431
-646,923 -> 646,841
-768,782 -> 386,782
-93,973 -> 939,127
-489,91 -> 489,551
-313,683 -> 248,748
-986,61 -> 201,846
-322,413 -> 737,413
-567,716 -> 567,614
-198,624 -> 439,624
-402,198 -> 147,453
-897,352 -> 897,298
-773,379 -> 773,19
-373,256 -> 931,814
-690,796 -> 543,796
-884,368 -> 464,368
-136,864 -> 622,378
-458,569 -> 458,254
-491,462 -> 491,412
-558,340 -> 73,340
-980,52 -> 980,605
-126,609 -> 390,345
-437,659 -> 17,659
-53,928 -> 982,928
-389,591 -> 389,832
-464,46 -> 464,754
-646,680 -> 646,988
-919,159 -> 109,969
-334,75 -> 219,75
-976,639 -> 976,685
-264,773 -> 128,773
-787,771 -> 699,771
-415,124 -> 549,124
-468,71 -> 468,701
-815,121 -> 797,121
-619,95 -> 610,104
-886,294 -> 120,294
-148,136 -> 148,314
-816,971 -> 454,971
-888,733 -> 431,733
-59,836 -> 840,55
-52,965 -> 962,55
-989,982 -> 19,12
-697,818 -> 185,306
-883,638 -> 481,638
-429,285 -> 170,26
-516,507 -> 516,301
-767,102 -> 61,808
-764,793 -> 209,238
-568,411 -> 261,718
-706,622 -> 685,622
-226,110 -> 790,674
-544,429 -> 544,334
-794,588 -> 794,792
-804,738 -> 782,738
-370,552 -> 370,189
-960,275 -> 644,275
-133,896 -> 686,896
-12,986 -> 987,11
-978,973 -> 69,64
-92,465 -> 62,465
-733,57 -> 18,57
-110,845 -> 110,272
-123,935 -> 123,499
-37,960 -> 986,11
-332,209 -> 344,221
-237,279 -> 349,279
-875,635 -> 875,420
-552,174 -> 552,635
-10,93 -> 853,936
-909,82 -> 909,926
-511,743 -> 511,830
-223,974 -> 223,124
-829,543 -> 11,543
-307,671 -> 206,570
-126,72 -> 956,72
-528,903 -> 528,223
-644,524 -> 952,216
-734,324 -> 734,105
-225,558 -> 225,159
-667,122 -> 667,64
-582,93 -> 582,509
-817,932 -> 727,932
-898,18 -> 79,837
-12,987 -> 986,13
-426,79 -> 722,79
-496,884 -> 906,884
-953,183 -> 953,508
-360,881 -> 975,881
-765,862 -> 579,862
-14,55 -> 14,560
-454,333 -> 290,333
-19,479 -> 91,551
-696,41 -> 56,41
-329,203 -> 812,203
-498,559 -> 498,636
-822,852 -> 614,852
-410,370 -> 410,624
-829,415 -> 805,415
-775,980 -> 204,980
-705,780 -> 116,191
-49,30 -> 988,969
-324,199 -> 554,199
-727,572 -> 157,572
-212,693 -> 93,693
-886,105 -> 152,105
-239,834 -> 958,115
-623,920 -> 623,523
-389,225 -> 106,508
-443,426 -> 443,108
-129,770 -> 858,41
-906,559 -> 392,559
-44,793 -> 774,793
-693,275 -> 693,738
-623,434 -> 184,873
-774,623 -> 774,895
-140,187 -> 140,238
-247,503 -> 45,301
-575,365 -> 950,365
-101,120 -> 646,120
-42,682 -> 649,75
-749,767 -> 516,534
-551,53 -> 73,531
-15,26 -> 885,896
-749,15 -> 235,529
-548,169 -> 784,405
-458,564 -> 962,564
-663,873 -> 678,873
-349,773 -> 349,927
-777,180 -> 637,320
-238,306 -> 844,912
-927,818 -> 652,543
-404,673 -> 952,125
-750,297 -> 18,297
-926,958 -> 926,669
-767,843 -> 767,833
-151,136 -> 234,219
-927,789 -> 468,330
-593,361 -> 593,447
-48,14 -> 954,920
-282,972 -> 790,972
-537,446 -> 202,446
-847,125 -> 357,615
-667,609 -> 299,609
-820,987 -> 359,987
-342,889 -> 595,889
-692,414 -> 239,414
-916,935 -> 70,89
-289,884 -> 289,790
-264,562 -> 373,562
-850,24 -> 126,748
-877,159 -> 213,823
-702,607 -> 702,454
-432,883 -> 432,260
-530,387 -> 229,387
-783,39 -> 783,933
-757,775 -> 757,81
-416,376 -> 474,376
-220,462 -> 220,824
-438,317 -> 421,317
-403,312 -> 866,312
-902,923 -> 204,923
-345,33 -> 819,33
-376,521 -> 549,521
-172,320 -> 129,277
-25,975 -> 976,24
-730,108 -> 465,373
-607,468 -> 737,598
-376,55 -> 672,55
-807,113 -> 974,113
-345,804 -> 695,454
-687,921 -> 650,884
-262,743 -> 262,753
-889,734 -> 499,344
-424,727 -> 909,242
-100,957 -> 100,832
-558,958 -> 376,958
-422,473 -> 539,356
-424,463 -> 158,463
-329,543 -> 816,543
-300,74 -> 362,136
-620,691 -> 620,312
-215,727 -> 360,582
-692,116 -> 618,116
-945,722 -> 945,560
-851,83 -> 450,484
-692,424 -> 254,862
-160,214 -> 160,405
-937,101 -> 854,184
-989,14 -> 18,985
-256,275 -> 828,847
-797,748 -> 509,748
-521,148 -> 422,148
-85,549 -> 85,807
-689,688 -> 443,442
-750,664 -> 648,562
-51,616 -> 51,54
-925,272 -> 925,696
-284,560 -> 369,560
-509,685 -> 509,559
-985,157 -> 273,869
-570,765 -> 614,721
-62,981 -> 985,58
-289,496 -> 289,104
-752,232 -> 692,292
-82,948 -> 683,948
-15,20 -> 984,989
-252,950 -> 252,132
-930,659 -> 614,659
-552,449 -> 798,695
-850,894 -> 342,386
-412,465 -> 412,383
-249,616 -> 351,718
-759,289 -> 613,289
-673,347 -> 673,842
-749,493 -> 449,493
-378,468 -> 378,674
-914,924 -> 890,900
-514,56 -> 606,56
-855,233 -> 979,233
-170,756 -> 170,961
-450,601 -> 450,87
-868,192 -> 125,935
-702,137 -> 231,608
-109,36 -> 632,36
-511,472 -> 511,945
-208,884 -> 923,169
-831,66 -> 146,66
-435,133 -> 884,133
-900,418 -> 916,418
-957,104 -> 127,104
-608,892 -> 608,40
-554,782 -> 55,782
-305,260 -> 305,712
-942,143 -> 226,859
-823,778 -> 317,778
-228,415 -> 228,445
-313,505 -> 669,505
-43,539 -> 43,187
-14,84 -> 743,813
-687,101 -> 277,101
-549,977 -> 549,392
-21,637 -> 214,637
-950,961 -> 104,115
-778,831 -> 958,831
-214,765 -> 579,765
-586,42 -> 89,42
-505,950 -> 505,115
-144,734 -> 144,813
-11,349 -> 11,681
-49,336 -> 99,386
-560,187 -> 560,551
-678,602 -> 761,519
-131,515 -> 411,795
-957,835 -> 957,106
-948,852 -> 948,990
-541,946 -> 541,405
-355,147 -> 724,516
-644,476 -> 625,476
-789,818 -> 207,236
-259,57 -> 431,57
-441,375 -> 441,34
-774,121 -> 882,13
-655,397 -> 188,864
-467,432 -> 235,200
-268,121 -> 268,842
-975,14 -> 11,978
-124,904 -> 935,93
-401,582 -> 420,582
-170,700 -> 523,347
-20,681 -> 20,174
-420,939 -> 173,692
-61,933 -> 956,38
-686,458 -> 686,939
-780,561 -> 305,86
-792,644 -> 792,780
-632,550 -> 938,550
-441,252 -> 841,252
-789,59 -> 789,418
-981,11 -> 278,714
-264,41 -> 264,186
-870,833 -> 605,568
-160,905 -> 160,783
-385,191 -> 385,403
-774,791 -> 69,86
-409,967 -> 409,173
-868,41 -> 868,235
-536,497 -> 949,497
-757,119 -> 156,720
-563,706 -> 883,706
-124,482 -> 14,482
-353,655 -> 904,104
-194,868 -> 194,649
-810,736 -> 748,736
-815,578 -> 50,578
-531,131 -> 241,131
-18,972 -> 977,13
-761,747 -> 73,59
-650,701 -> 930,701
-470,237 -> 470,740
-333,803 -> 954,182
-644,667 -> 235,667
-943,766 -> 299,766
-985,876 -> 985,503
-170,924 -> 467,924
-249,19 -> 981,751
-462,666 -> 462,651
-404,228 -> 877,228
-174,440 -> 174,847
-910,596 -> 672,596
-430,663 -> 734,663
-711,294 -> 69,294
-193,302 -> 257,302
-959,20 -> 13,966
-171,561 -> 171,953
-704,986 -> 29,311
-285,886 -> 285,260
-945,872 -> 531,458
-265,748 -> 478,748
-26,537 -> 26,851
-205,210 -> 917,922
-590,488 -> 241,139
-536,179 -> 247,179
--- a/2021/data/day6.expected
+++ b/2021/data/day6.expected
@ -1,2 +0,0 @@
-391888
-1754597645339
--- a/2021/data/day6.input
+++ b/2021/data/day6.input
@ -1 +0,0 @@
-5,1,1,4,1,1,4,1,1,1,1,1,1,1,1,1,1,1,4,2,1,1,1,3,5,1,1,1,5,4,1,1,1,2,2,1,1,1,2,1,1,1,2,5,2,1,2,2,3,1,1,1,1,1,1,1,1,5,1,1,4,1,1,1,5,4,1,1,3,3,2,1,1,1,5,1,1,4,1,1,5,1,1,5,1,2,3,1,5,1,3,2,1,3,1,1,4,1,1,1,1,2,1,2,1,1,2,1,1,1,4,4,1,5,1,1,3,5,1,1,5,1,4,1,1,1,1,1,1,1,1,1,2,2,3,1,1,1,1,1,2,1,1,1,1,1,1,2,1,1,1,5,1,1,1,1,4,1,1,1,1,4,1,1,1,1,3,1,2,1,2,1,3,1,3,4,1,1,1,1,1,1,1,5,1,1,1,1,1,1,1,1,4,1,1,2,2,1,2,4,1,1,3,1,1,1,5,1,3,1,1,1,5,5,1,1,1,1,2,3,4,1,1,1,1,1,1,1,1,1,1,1,1,5,1,4,3,1,1,1,2,1,1,1,1,1,1,1,1,2,1,1,1,1,1,1,1,1,1,1,1,3,3,1,2,2,1,4,1,5,1,5,1,1,1,1,1,1,1,2,1,1,1,1,1,1,1,1,1,1,1,5,1,1,1,4,3,1,1,4
--- a/2021/data/day7.expected
+++ b/2021/data/day7.expected
@ -1,2 +0,0 @@
-342641
-93006301
--- a/2021/data/day7.input
+++ b/2021/data/day7.input
@ -1 +0,0 @@
-1101,1,29,67,1102,0,1,65,1008,65,35,66,1005,66,28,1,67,65,20,4,0,1001,65,1,65,1106,0,8,99,35,67,101,99,105,32,110,39,101,115,116,32,112,97,115,32,117,110,101,32,105,110,116,99,111,100,101,32,112,114,111,103,114,97,109,10,775,180,473,1346,1189,1553,196,427,788,25,159,204,851,24,1404,91,308,1096,747,278,1185,36,752,57,54,583,570,260,735,1192,72,552,103,693,383,202,78,1050,453,116,333,182,765,60,372,201,291,1642,49,80,918,98,1443,36,577,696,1289,56,220,56,51,550,1666,651,652,1508,70,40,1473,57,1065,32,6,537,1053,315,711,163,476,1006,3,1092,18,1304,237,358,457,888,36,639,39,1051,723,590,1242,210,1217,473,488,1554,729,776,307,375,243,186,436,94,451,1230,495,861,480,28,323,529,92,65,43,564,143,183,81,965,82,168,303,331,99,921,583,1349,182,353,626,150,475,1388,381,539,1190,664,923,1579,564,31,186,171,415,69,82,621,579,636,787,154,384,463,124,213,270,318,16,21,429,1285,1052,755,248,67,1021,20,165,789,7,456,18,1432,1379,3,108,96,40,42,1148,665,526,392,616,405,633,399,152,388,9,1078,159,454,945,330,2,455,288,288,72,313,827,521,939,186,680,253,386,917,317,346,1897,520,662,558,919,31,1141,1025,29,80,601,1001,199,128,1721,1221,367,29,722,186,344,136,415,718,122,7,879,195,1430,250,65,391,1296,154,39,647,861,175,18,448,131,568,322,20,290,828,844,135,622,409,236,40,341,767,31,917,5,335,27,205,63,18,1262,615,1819,291,1263,179,206,686,102,18,483,525,331,303,932,664,337,774,1080,22,177,891,780,523,362,38,219,281,72,861,48,1382,1497,249,343,404,292,1252,1,532,370,421,155,1728,110,1778,804,944,142,1508,155,967,1201,1066,706,613,1222,40,1000,558,616,693,378,124,35,91,514,1445,7,280,775,744,421,236,597,143,380,91,1564,111,1359,711,453,73,247,427,119,182,508,598,514,543,297,182,397,24,1317,107,766,428,877,580,1135,13,266,568,369,570,5,214,1222,150,225,93,1168,7,793,346,17,70,127,734,1428,1513,274,409,1291,498,958,535,37,268,994,165,662,59,125,267,557,28,259,77,1226,588,499,105,15,238,272,272,100,329,642,68,356,782,90,674,608,431,1,442,835,3,780,51,394,146,71,231,582,81,595,921,913,398,831,1107,491,801,371,407,746,1337,196,7,86,427,72,217,3,98,717,1268,991,187,103,256,616,172,125,831,1380,935,281,1534,435,868,1291,51,894,91,527,443,868,1300,72,1108,259,641,381,1103,580,422,310,953,97,8,198,1249,1069,342,953,464,66,648,683,184,702,1488,440,389,408,0,47,1023,45,63,999,131,73,135,256,1586,798,61,43,708,138,500,952,10,170,1287,956,1454,886,1117,405,1064,252,1218,334,316,1116,485,63,336,1218,528,309,86,833,168,955,45,993,841,480,336,512,835,296,285,340,81,1291,61,51,5,284,1114,120,794,1444,889,28,0,327,134,71,1040,230,48,49,837,1191,558,3,26,760,1038,104,320,87,464,270,115,357,277,285,488,1649,477,972,423,524,657,20,395,958,528,13,125,391,90,334,314,1022,1147,200,1357,1092,559,610,193,296,60,188,0,2,277,540,365,79,278,199,1327,573,615,95,677,285,143,182,226,12,661,492,189,526,75,1358,923,228,59,417,535,544,270,1040,197,2,216,1217,372,1034,84,16,725,1798,352,147,290,528,1091,105,476,725,137,474,75,1313,644,92,43,286,47,118,11,865,1316,1464,1189,673,67,612,183,379,309,464,207,31,64,1375,34,413,618,131,1459,178,179,81,245,316,223,230,697,337,977,188,1335,811,163,592,181,93,108,865,112,20,497,986,1124,73,128,96,107,1288,179,229,145,1293,1224,1308,748,768,143,38,33,1842,64,45,1209,984,269,371,1451,876,1372,65,275,173,1569,298,187,91,522,133,39,709,878,2,123,195,1435,1569,482,1047,322,382,796,38,903,24,950,387,510,460,570,499,545,561,158,383,213,978,1329,380,938,280,267,762,841,713,111,357,71,19,121,581,91,177,869,1138,173,14,145,155,21,353,340,1145,113,594,685,91,781,558,500,10,33,300,270,457,675,850,64,49,81,311,906,404,207,176,309,45,855,16,9,881,428,194,300,329,715,985,559,656,66,184,1529,8,1131,610,78,522,338,492,1378,47,163,448,111,700,3,19,796,876,224,212,51,524,273,597,980,0,10,205,8,985,38,876,6,91,435,1273,38,147,214,362,1,95,87,724,1126,807,378,105,89,276,1076,107,552,1082,32,896,202,177,946,753,1106,464,72,61,225,55
--- a/2021/data/day8.expected
+++ b/2021/data/day8.expected
@ -1,2 +0,0 @@
-543
-994266
--- a/2021/data/day8.input
+++ b/2021/data/day8.input
@ -1,200 +0,0 @@
-bgafcde gfcd agc ebdgac adfceb bafeg efgca cgdfae cg ecadf | fabgced gc agc cdfg
-gbdacfe gcabfd cdb dcfba bfacg cgad fadeb feabcg cd gcbfed | bdagcef dcb cdag gbfca
-dgcbafe dbfca fbaed be cedb gefad dcfeab facdgb eba gbface | eb gadfcbe cfbad gfbeca
-ebc cb aedbf agcef badecg gaebfc bcgf adbcfge ceabf daecgf | cb bce efdab ecbaf
-fedbc cebad gfcbd fec gcdfab ecbfga dacgbfe gfed fe gefbdc | bfecag cef egdf fgde
-bafedc baefg dbfga daegcb gae egbcfa eg cefab fgce decbafg | abdgf cgfe cedgba befga
-dcba fagbed cgbfed dgfbeac da dag acbgde fcaeg becgd acgde | agd bacd dga gbecad
-ec aebgcfd fecd bagfec efagd edfgab cgdfea dgcab ecdga eac | ce ec ce gbacefd
-aegdbfc fe dacbf aefbgd aecgb cdfe ebadcf ecbfa cbfdga aef | dfce fe fcde afebdgc
-bgaf gcbad cagdfb gb dfbeca degfcb bfadc cfgeadb bdg agcde | fdegacb acbefgd bdg gafb
-gdecba dcae ec dbfeag bgead dgbce gec cgefab dcbgefa cdbfg | afdbgce agbfde abcgefd ec
-gacbefd fgbedc egafdc adf fcbae afedb ad bfeadg adbg dfgeb | ad degcfa ad dfbge
-fadebc baef eadfcg ebgdc eda cfgabd afbdc ea edcab cdgbefa | aefb ead ea ebaf
-badgecf caefd aebfdc fecbdg fadcg fed de ebad abgecf bceaf | ed gcfebd aebd gfdca
-bcdae aefcbg fgdea bf cdabegf adcebf fcbd fbead afb begadc | gbcafe faegbc fba eabdc
-bfcdeg ecd eabgc adeg ed dbaec bcfad ecabfg dbgcfea dbacge | de bdfcaeg ecgfbd bcdea
-deacf bf eagfdb gfecadb facbeg bfa cbdage abfce fbcg gecab | aebcf ecfagb abegfd bgeac
-eag dgbecf gdfae caed dfebgca ea ebcgfa dfbag gecfda dgcfe | ae ea deac fcdega
-edbga egdabc cgfdbe gabfe efcdgab gbdefa fb abdf fbg gecfa | cgaebd cbgdea acgfe begdca
-cgfedb egbdc agcfd cdagb eabgdf ab abce adb agcebfd dabegc | ba bda abd deagfb
-fc agfbce fdebg dgafeb ebfdc cbf cfedgba fdcg gcefdb eacdb | gbfaec fgcbed gbceafd bedagf
-bdcgefa acdfbe ed gbcea cfgbad ecbda edfcag afcbd ead bdef | dfbe de dea dea
-gfbeca gcefdb fegacd cgbda fbde ed bgedc begcf agdcefb ced | gbacd ced dec bcegfd
-dgbacf gfabec agd egdaf badcegf ad ecgaf defgb cade dfegca | cdae dga bgcaef ad
-dcf cfadb bcagd afebd fbgdec egfcbda fcea gfeabd fc ebdfac | gabdc ebfad aefc eacbdf
-cfgdba fcdab cgfbade adeb afdebc egcfdb de aedfc cfage edf | ed eadb dgebcf cefdabg
-bcae befga dgebfc fbagce cbefg agb fcedgab ba bdgacf dgfae | beca dcaegbf gab geafb
-dgafbec fedba cbega aebfdc eabfdg bdgfce edc fdac cd adceb | abedf dfeabg dc gdbefc
-adegfbc gbedcf cfabd gacedb abcfe fdbacg dgabc df dfga bfd | fdag dbf dafg fd
-dfbcag ebfcad ed agecdb bfacd egbfa badfe afbcegd aed cdef | afebd ecdf cfed eadfbgc
-fca dbcaf ebdcf fadbg cdbefa adec ac dacbgfe fbcdge cgefba | ac edca edac ca
-agdfce cedbfag agc dcbaeg gc bcdga bgdfa cfaebd ebdac cbge | ceadb becg ebadc gc
-aefbc aecdg efgcad cdebag bcg agfdbc bceag bdge bg fecdgab | bgecda bcdaeg gb caebf
-cfgebd acedf ag gbad gcfbad acg bgecfa bdfcg gbadecf cdfga | dgba dgcbf gac bgfdc
-cdgbafe cdgbe gd agde bcaged dfebc geacb cdg bgeacf gbdcfa | efgcba edag gecfdba cgd
-bcg bcaf cegdaf dfacg dgacb fgcebda bgdcaf efbcgd bc gadbe | gcb bcg caebdfg cfab
-eg cdgfae aecfd fgbaedc gbdfc facdeb cfegd ceag efg efdgab | fge acefbgd egf efg
-fcdg gefda cf edabc cedgfa cfa acefd cfebadg gdbafe bgecfa | fc fca cfabged fca
-ed bcadegf egdfb fgcdb edbafg facbeg abegf deba fadgec dge | eadb ged eadb adfegb
-bgedc cf cefadg ecbgdf gbfae cbdf fcg ecbgad abfgced becfg | bdcf dbceg fgcbde cdbeg
-cg gcaf defcag cdefg gdafe dgfabe gec dabegfc bcegad ebdcf | feadg degcf gcaf dcgefa
-fdeac gdcebf daecbg bgfec fdeagbc gca gecfa aefcbg fbag ag | ga decfagb ag agfb
-bc fbdc bagecdf gfdcab acdgb dcaeg dbgfa cgbaef ebgfda gbc | bdfc cb cfbd fbcd
-efagc bafegd abecg eab eb fgbeca gbedcfa bfec fcgade cgbad | abfgdce degacf fcaebg cdabfeg
-egbfcd afde ecgab fac fa edabcf cbdagfe afbec cfabgd fdebc | deaf feda cgbdfa fa
-gbafd defca ebcf eb cefbad dcebag dcgfae edfab deb bgedcfa | be deb gdbafce be
-afdgceb cf gbdeaf acdbfe abcef acf deafb fedgac cdbf cgeba | fac cfdb bdfcae fdcb
-cfdba ca afbgd eabc cda afbcdeg cfedb ecfgbd efcgad bcfeda | bfgad abec abce caeb
-cfebad debfacg acgfeb cab fedcb afcdb cdae febcdg ac dgbaf | bac ca faecbgd cgbfae
-eg dfcegb dge abedcgf facdg bafdgc degacf dafeg agec adebf | egd fegda fedbcag eagdf
-age gcbad feacb cgbdfae ge gfbe agebc fcadeg cbafde cgebaf | fagecdb bfeg baecg fceabd
-bfcdge fgcbead ebdgac ba dagbfe gab dabc bcegd gface cebga | cbda gbedc egcbafd gab
-dbcegfa fadceg fcage bcage gb bdagfc abdec gbfe bgafce bcg | ebfdagc ebfg ebgf egfb
-gcdefa bagf dgebf bdefc bgcafde dbefga edabg gfe gf dcgeba | fg efg agfb gebfd
-fabdc gdeabf dag gbace adcgb gd eagfcb gaedbc egdfabc egdc | adgbc bcadf gd cedfabg
-deagcf ce dfcaeb gfadceb bgade cde daegc cgdafb gadcf efcg | dbaecf fdecbga ce ecd
-dfcbag abceg db dgcefa dabec bcegdaf cdb bdef defac cfbdea | gdafec dcb febd bdef
-ead fgceabd edgcaf da fgda fgcea ecdgb cgaed fdbace cbagef | ad eafcdb bfecagd ad
-ab caefg agbcef efacb gecdfba ecfagd fbdec bdecga cba fgab | eafgc abfg cdagbfe dcageb
-afbcge ebafcgd dacegb cfbea afbg agc egcfa ag cgdfe bdceaf | adfbceg fagb gfba aecgbf
-acg cdegbf ecfadg cgdab fcbadg cdbgfae ca agedb cbgdf facb | cdeabfg ca afbc dagfec
-dca dbfae bagdcf aceg ac afdegc cegfd fcedgb cbdaegf cedfa | dac acge cedgf cfdbgae
-gdcafe ega cgbfde cgba afdbe bacegd ga begdc dcebagf edgab | abgc ga bacg bdacge
-begfda gdafce fg gdbf gbaced agf decagbf aebdg gabfe cebfa | fag acdbeg agcdfe dgbefca
-gfcdbea fecab cbadge afgce gc fgdace fdcg cga eagdf eagbfd | efgacbd gc dgfc dacbeg
-gdbefc feadg dbagef afd abde gebfd cefga bdgafc da efdacbg | cbegfda adf bade cdgfbe
-aefbdgc eabcfg cgefa degbf cedfg cd cadg cde fgecad fecadb | dbfegca egcdabf gcda dc
-baed bcgda abdegc decag ega dgbfaec gacbfe ae cgfde dbacgf | aebd age ea bgdecfa
-abecg faegcd egfcd efcga cdaf baedgf efa fcbaedg fcgedb fa | afe af aef fa
-abgfce cbedgaf fbedc eacdfb dcf fd faegcd fecba dfba gdceb | faecdg gdceb dfc gcbde
-fgce fgadb egdabc edg defbg eg bfced fdbace bdfgeac gbcfde | gdcbfea deg afbedc dgcaeb
-eg dgcfe efdgab bfdec aecg acbegfd bdcafg adcfg efg daefgc | fge aecg gfe ecagfdb
-acdfe bedcfg abgec cfeabd aedbfcg fecdag fg fcg afecg gdaf | cdaefg fdag cgf gadcfbe
-aedc gbdac cbagfe bfdcg gdbfea acb cbgaed ac eadgb gecadfb | gbfdc gbdaec fbgeadc decabg
-gbc afgdb cfbdga badgef gadbce egabcdf geacf bcdf cb gabfc | fgaec fcagdeb gbcfa bc
-cfgabd cfdbe eafgdc badcfeg dgfab cbag eafbdg gc dfgbc cdg | fagecd cgd afdbge cg
-eadcbf fcag gc gbc gadcefb gebad febdgc egcbaf ecbag bacef | dgbfec egadcbf gcfa bcegfda
-acbeg acgedb eg dgbfce cdagb cgdbaf gaed bafce cfebadg ecg | dbgac eabcf eabfdgc eagd
-bgefda eacg abdcfe eabcd abegcd ebg cbedg cbfdg dgfecab eg | ecag eg ge afebcd
-dgecbf bg dfcba abge gadebc edagc bcg ecdfga fbgecad bgcad | cgb gbea ebgcdf gbae
-dcabg gdfbca debc aed ed fabeg afdecg gbeda caegbd agbfcde | fcbdgea cedb dea efcdagb
-edbcafg cgaed gc gbdc acfebd cge gceabd abecd afegd bgafce | gc facegbd edbcaf cg
-gadbce gbdaf acebgf bd abcgfd edfga cdfb gbd cfgab dgafbce | gfdab fdegbac eabcfdg bgcdae
-eacgf fb cegbdf dgbfca cfb dfba agfcb cgabd ebcdgfa gedacb | acbdg dbaf ceafg bf
-gebac egdacf fdceg daef af gfa dagfbc fcgbead afgce cebfgd | afg bcage gcdeabf cgfea
-cdabfg fgbec gcdafe ceafgb egc ec beac febdg bdegcfa fabcg | cafegdb beca ecgbfa bace
-gda feabdg ebgaf bgdfc bgfcae bfeagdc edab ad adgbf fceagd | gad ad afgbde dfaebg
-bfc bgfced edbfag fcea cf afgbdce cgbda abgef fcgba aebcfg | bcf efac eacf fc
-bdeag bgdcf ec ebgdfac gcbde gaec dec cafdeb afdebg cebdag | gcbfd agedb acfdbe ecd
-befad gd edgbf bcgafd cebgfd abgcef gfd ecgd cgdfaeb ecfgb | cegd cdeg efadbgc egcdbaf
-gfdbae bc cegbfd gadcf cdaefgb gfbed fbcgd beagcd gbc becf | gedcfba edcagb fbcgdae cfbe
-ecf cbdaf bdfcaeg fagdec efba bcdfe bfecda gcedb ef cbadgf | ef fbedc dbceg edgfcab
-cabde ae ecfdba cbdfe faed dabcg cfbgaed gbfcea begdcf abe | adfe aeb cabgd ae
-gefcabd ecabd gebafc ag ecfgbd gacdbf dfcbg fdga cagbd acg | gebcadf gefbac dgaf dagf
-bgde efcgd cebgfa dbacgf cgfeb gdc fdaec dfbceg gd fegcadb | efbcadg cgd gbdcfa facebg
-gefcbd bgfdcea fg dcbag fbgcd fgeb defcag fcg becfad dfcbe | cefbda cfg fegbdc fg
-bcfed bcfdge aedbfg fad decbfa facge cdba efdca ad dbfagce | eabfgd fadce begfdca gecdbaf
-edfgbca dbega fdb gfecab fd ebcfda cfda feabd becfa edgbfc | df ebgad cabegfd adcf
-daegbc fbacg edfg befdac efbcd edafbgc cdg bcgfd fdegcb gd | dg becdf dbeafcg gadefcb
-egdacf gde ed dfebcag acgdfb cfadg agebdf cgeab gecda dfce | fedagc gabfecd eadgfbc cfgebda
-dfcea afbde fdgac gefbac eabcdf ace bced ec ebagfd adgbcfe | ce fcdga baecfg cea
-adebg gdfcae gb acegd abg begc bdaef bfgcda dgaefbc abgdec | bg cbafgd ecbg gba
-bfacde egfadcb cb fcdea eacbf cedb dcgeaf bgadfc abc ebgfa | adfebc dceb bdcafe efdac
-faegbd dgfce dcgafe fgadecb bcgd bcfge bfaec gb cdbfeg fgb | aecfb fbg fcgade dafgbec
-fgacbe fc ebcadg agfdb fdbca cagbdfe cdfe abcde fcb bfacde | cabed cfde bfdac dgbaf
-defabc gfcbe fea bdacfg adgecf fabce ae aebd bfecdga cdafb | fea ea bgfaced bead
-dfgae dcafe dce dgebfca abfcd ecab bfcdea gcfebd gafcbd ec | bcdagf cde gbedcfa bfdace
-cea gaedfb acdf ac ebacgd gefdabc befda cfbae egcfb efcabd | gcaebfd cbaef dfac ca
-gebac befadgc bedcgf cgb gc eagbdc cebaf cadg bgfaed aegdb | cbg cbg cbgadef acdg
-gfcdeb bfdegca beac befda bcf dcfga fbcda cb adecfb gbefda | fbc dbafc cbf cfb
-cbdfeag becagf acgeb be cgbda gfcdbe efba acfeg ecb eadgcf | aebf eb bagcfe eb
-febg aecbdg fedacb ecg ge fbgaedc dfgce afcgd fcbed efcdgb | aedcbg baegcfd ecg bedcf
-bcfedg gdbcae febd fcbag fgbcd bd ecdgfa dbc fdcagbe gdcfe | efgbadc fcbedg abfecgd cgbedf
-feagc cb dcgeabf fadbgc cgfdae fbdea feagcb bcafe cbeg bac | bgce bc cgadbf cba
-efagbd dageb dcgbeaf gc acg gdecab gecd fdbca gbcfea acbgd | eagbd egfabcd gfbace gca
-ae cgae dea eacgfd fadgc gfebd afdcbe dfeag acbfgd dacbgef | dgbafc cbdfgae ae ead
-egb gcfe abcfdeg begfcd abcdfg dabec eg bdfcg edgcb bedagf | bdecg beg gbdcef dbeac
-fcgae dfcebag aefdb geacbf cda dagbcf cd adcfe fedacg gdce | bcdafg adefb fdeba gecbfa
-afegd gadfb fcgadeb gbcade gdabef cefgad dfbe bdg fagbc bd | dabegc bfgca bd dgb
-dfceba faecd bd afbedgc ebad fcadb bafgc dcb efgdcb gfaedc | faedc bead egcdbaf bd
-cgb bdcfeg cg gdbeca cgef gdbcfea febdg fdcgb dafgeb bacfd | cgfe cgb gc gfec
-cadgfb cefdbag cg begacf dfgbea bgc adgbf bgcad fdgc eabcd | cg fgceab ebdacgf ecbdgaf
-bgdefc decfg cfedga cefgb bfdcea edgfacb bgcd fegba ceb cb | cfgbe dcaefg cbgfe dbcg
-gefbda acde gcbaf cd cfd bdcgfae daefg gdcbfe cgefad agdcf | gcebafd efgcda cfd aecd
-gedfc cead egbfda fgcdabe de fcgea gfdbc deg cagdef gebacf | deg bfgead gdfbc gde
-fbgae bfecg dbcaef gdcaeb cbfdge gbc decgbfa edbfc fdgc gc | gc gbcdef fdcg gfcbe
-fc caf cadbe dgabfc gebdfa fecg fagbe cebaf acbegdf cgabfe | egcf ceagbf gcfe ebgafc
-abfcd cgbfa bcgafd gadefc abfde cdf dc agfbced cbegfa gcbd | cd cfd fgeacd cdf
-bdgae gfbce cbagfd gedbcaf ebcgd gbcefa dc fcde cegdfb dbc | dcegb fgdcbea deabcfg bdc
-ebcagf df bgcdefa fdceba cgdf dbacgf eadbg afd abgcf gabfd | ceagdbf dagcbf fd dcfbaeg
-dga cadbgef efbcgd bgdca eacd cedbga gdbec gdeabf fbacg da | dag adg edac edgcb
-febcg gbadce aedbcf acbed cbgae cag gadb degbcfa ga fcgdae | bgad abdgfec acbed acg
-gdcaf dcbfag gdefa abcdg bcfg cf fedgacb dbaegc fcedba afc | cf afc gcfb eafdgbc
-gdcaef gcabfd bcefgda cde gcdfb gbecfd ec dfaeb cefbd egbc | egbfdc ce gbdcfa afbcgd
-fdea fga fa adcgbef abfcge gbeda fagdb abedgc cgbdf bdefag | fa gaecfb beadgc cbfgd
-ba gcbafd decgba bfga fbadc bda dfbeacg ecfgbd cedfa fdbgc | gfab gbdfc adb ba
-bd ecdgab aedfg bde fbcae decfba cgafbe fdeab dbfc fdgceba | db dbe cdfb bdgfaec
-bd gcefbd ebcd dafbgc ebfgd decgaf edcfg fbd fbaeg gafcdbe | cbeagdf cebd cedb cedb
-edagf cdaefbg ead efgdb bgafed cfdag bfea dabgce dfbceg ae | gcafd feab dgfca feba
-gecfda bgcdf ba abd edgabf bcdeaf gedfa fdbga baeg abegcdf | ab bad bda fgebcda
-egadb bec dbefga cbafg cageb ce ebdgca dceg gdebfca cfbead | ec ebc egdc ecb
-cbgfe fadcbg agde cbdge egdacb degcabf bed faebdc ed dcabg | eadg facdbe bcdeg debfac
-fabe fb bgf edcgaf bgacd bcfegd fcdegab adgef afbdg gbfade | bfg dbcgfae edacbgf bf
-bcdfe becgd cbafegd decag geb dgfb bfcade dgcefb bg gfbaec | bdgce gb dcbge gdfb
-egcadf bfg fgbdac faedg ebaf gcedb begdf fb adfebg cafdgeb | faedbcg bafcgde bf becgd
-edafgb ecbgd gcdfaeb ef gbfadc cgfade gef fdegc fgcda efca | agfecdb dcabgef ef dgcaf
-cbdgea fegcad bagdc abdfgc age gebac afbcdge egbfc adeb ea | ae ega ecagbd gbacd
-ecdfb edafbc fe afdcb efc degcb aedf acbgfd ecgfab fecabdg | fe dbegcaf fe cedgfba
-edbfgc caeb ca cbdafg bcdge bgcdae edfga eacgd gca cgabfed | facebdg ca aedbgc ac
-gfeba aegc cbfega ea bea dfgbe edfacgb fadgbc gbafc aefcdb | gbecfda bcdfag gcea afcegdb
-fgcea dc egfdba cdafe gfdecb fbaedc ebdfa dacb bdafgec dec | ced bcfdaeg cefda fagcbed
-dbefa defacg agd dcbfg bdfagce ga efgbdc abgc fdgab bacfdg | cbga dga gedcfab fdabcg
-eacbf eac dfagbce cfga fbgea ca bfced agebdc fbedga fcbega | dabfgce gfca ebfacg gbaecf
-cfagb cgfdea gdc agfcbe fdeacbg bcfdg dg badg fdgacb bcdef | cgd gfacb gd gdba
-cfga gbadef decabfg cbged baefcd ca cda dbagf fdbcag dbgca | afgebdc bdgeaf gafc cfag
-cgfbd cdafgb gbcead dbg afdb bgecf adfcg ecbgdfa bd gdacfe | fgacd cgdfa bdaf dbg
-abf fb febd dbafg febcga gbead egdacb fedgba fbagdce gdcaf | bf fb dbceafg fba
-fd dgfabe ecafdg deabcg cbefa fed dbgea bdefa bgdf dbfgeca | fde bdfg fdgb gfeabcd
-fgeadb abfed dgfbcea bafgd agcfd gfb bdfaec bg dgbe cegbaf | egdb fegadbc dcgaf bg
-fdabc acfbgde dg fcage cdfgab dfebag dga gdafc cdgb eafbcd | gfcad aegdcbf dag afbdc
-dbfe efdag fgdcae cgbfaed bgfead acebg fb bgf egabf abfcdg | ebdf gfb ebfd fgabed
-bafegd egcfadb fbc bc fcebgd becaf afbed agecf beacfd bdca | cb dbca cfb afgbcde
-gbefdc bfead gfcdab gbedca fc cabegdf bedfc fdc cefg cgbde | fdbceg cgfe fc bdcaefg
-fg dbfea fedagbc cageb aecfdg dfgb dbfaec gafbed begaf gaf | gfecad dgcfea dafeb gfbd
-dabfg eb egacdfb bfcdga faedc gdeb fbagec aeb bgefad dfeba | bafdcg gfbda gebd be
-adb dgeabc bfdg gaecfd afdgc cbdgfa bd dcgeafb dafbc bafce | bd fcagbde defagcb dbfg
-fge bagcf dfaebg fgebc eg cdeg fabcedg bedcf dfcegb acfbde | egcd ecgd cebafd cgdaefb
-bafdgc gecabf caegf ae beaf gfacb decgf cfedbag aec cdabeg | dcfge ae egcdafb eca
-fcgba ebgaf agefd agcdfb beac gdbcfe beg bcdfgae gacfbe eb | cfebgd abecdgf ceab abcfdge
-abcgfd bac feabd adcgeb fcgb bc debgcfa fbdac gceafd fagdc | fbcg gcfad afbed cfbda
-afdbegc dea abegd agecbd afbgdc dgbfe cabgd afcbed ceag ae | daecbfg cdbag acge ea
-ebdcg cbfg cdgebf bge adbec eabgdf baecfdg fgadce gedfc bg | dcbae fbcg beg gfbc
-cfbga cefabg ebfca abeg ae bcedfga gbacfd eac bdefc dcafge | abge fedbc bacgf eac
-eb aedcg dbfcge cegdbaf gfbe bed dagcbf dacebf dcfgb dbceg | gbef dbe fegb eb
-cgfe ced dgeba ce cegad abedcf cdaefg cfagbd cadfg gbcedaf | ecgad gcabefd dfbcgae ce
-dbagc afdc dgfaeb bcfage gbedfac cafbdg cdgeb ac cab gdafb | cab dafbcg dacf acdgfeb
-dgbae bfa eafgb bafegd fgaec bcfadg fb dbfe egbadc gbecadf | cdegbfa dagfcbe fdeb fab
-be aecgdf gbdacef bagfc bdef beagf beg dbefag gedfa cbgade | be eb afegb beg
-cfdagb ac gcfdae cbad bfgda bcfedga begcf afc ebafdg cfbga | deagcf abdc ca cagfb
-eg efdbga adbcfg ebfcga aefgd bdfga adcbgef defac gbed gae | edbg gedb bfdeag dbcgaf
-bacegf gbfca cfa ceab gafeb ca gcfdb gadfec dbafge gbdfaec | caf fbgedac fca afc
-fbagde cbeg afecg gdaecbf fedcga gab efacbg gb acbfg cfdba | gba ecbg agb abgcf
-abfg dafcgb gcafd bdcgaef ab cba ebdcf bgdaec cfaegd fcbda | acb ecadbg cgdabe fgab
-agcbd cegdba feagb fd daf gbfad bacdfg cgdfabe dcefab fgcd | df dagbc fgcd fd
-gdfeabc bcd debaf cb gedfab bcefd edfgc bdceaf aecb cdgbfa | ebac beac cbea abce
-cbgdef eg beg dbgfc bfgcead gbefd efcg edgbca eabfd acbfdg | gbe gbe cefg gbe
-fedg begcad gdb bafdge gd egbcaf gdbaf bfacd eacgdbf eafgb | cbefag baegf gefcdab bedgac
-gbce dcafgb agfdceb efdac acg agcfe aefgb befagd cegfab gc | fbedgac abdefg cga cag
-gabc bceadf agfcd agd ag fcdgbea gabdef gedfc dbcfa agbfdc | gacb gad bgceadf cbgafde
-afedc fabced gfcbed feb cegdbaf dbfa ebfac dacfeg fb gbace | feb afdb ebf acfde
-cbed edgcf ecabdfg ceg cfbgd abgfdc gebfdc ec efbagc gedfa | ec decb ecdb gec
-egd gfbeac gedcb de dabgfe dcfbg cbefdag eadc dcegba acegb | ed adgfceb gde abcged
-efadcgb fbdce fagedc agebfd gbafe abedf da bgad ead ceagbf | efagb ecdbf ade aebcgfd
-cgeb bfaed cbedga cbaed bc bca afgcbd dgface bgfecda decga | fgadcb bca dabfe cab
-dgaec deagcf egf cdeabg abgdf gdfceab dfcbeg gfead efac ef | agebcd efdbcag aefc bgefcad
-fbeac gebcaf efa fgce bgfdea dgbcfae gcbdea adcbf ef egacb | gebfacd bfadcge ef eagbc
-acdbgfe adfg edfcbg efacb egacf gca dgaceb egdcf ga gefcda | fdga cfgae cga ga
-dfebcg gdaebf dagcf gbaecd dcgebfa bf cfbe bgf bgdce fdbgc | cgbefd bcfe gbf ecbf
-dcafeg ca acf fcdeb abcfdge facdgb bfagd dfaegb bagc dfbac | dfabgce dfaegc gbafde bacg
-cgefb cbe cfab afdbeg cb faebg gcfde cefbag ebadgc afdbgec | egbdcfa cbe cafb fecagbd
--- a/2021/data/day9.expected
+++ b/2021/data/day9.expected
@ -1,2 +0,0 @@
-468
-1280496
--- a/2021/data/day9.input
+++ b/2021/data/day9.input
@ -1,100 +0,0 @@
-9821016789345689876545245989999932987654349769898765104567898765634567899765432123788999891045698701
-7632145894234599987432134567898799999979498956789854323458999854323456789898321094567988789234987612
-6543234789345987654321015778987678987898987545678987634569899843212349899987432989679875678949896543
-7654345678956798765692126789854567896587898621567898545698789765103478999876549878998754599998789654
-8765496789987899976989238898763459965456999533478999768789678973212567899989698767898765989987678967
-9876787898798989899879345997652378954345987644567899878893467895323878989998987658999879878876567998
-6987898987689876789768959876543789993234599785698999989912457895456989878987898767899998767765456899
-5798999996579765878957892987984578989356679876789998692101567896569999765496789878989789856312345788
-4569899987498654567898901499876789678967889987896987543213456998778998954345678989775698543201234567
-3659789986329943458999212345987894569898995498945998764394967899989987893236789998664987656312345678
-2545678965439892347895425457998913456789654329434898765989898901298546789959899899543498765453456789
-1234568896798789456789434569879324599998993210125679899876789312987634567892998798992379879567867899
-0123456797987689967897545698765434987876789321234567989865695459896523498921987657989467988789878978
-1294968999996579898998656789876549976745898934545679876974489598765434789439876545878989499999989767
-2989899998765458789998767897997698865434567896898789995432378999876555678998765434567894345678997656
-9878789987654323678999898956798987654323456987899893496321267899989666789019896325679921234899876545
-7654678998765412567899999543459876543212369898934912985432456789999879894323998437789210345799985632
-6543568999654323456999897632498765432101458799329899876543569899985997995439896558994351456989994321
-9854567898798654567896789321239878543212345679498798997854679999874356789998797667895942349878989990
-8767698999899766878925459210123987654323457789989657998965989398765234567895689978999893598769878789
-9878989896999987989412368991234598765454769898878945899876793219876347698924567899998789699754965679
-7989876765788998994323456789947699876767899987653434678987894101987456999213345978987678987643434678
-6799995454567899987434569896899789989878978998762123789098999919598567895101234569876549876542123689
-5678989323456799876565678935678993497989767895421012392129998798439878963214395678987634984321034599
-4895678910167976987676789124569012976593656789532323679245987656522989954323689989876545695432234569
-3434799321279875498787891013689929876432545678993434568956798743210197895434567899987656987954345778
-2223789534569989329898999124567898954321434567989546979767898654321356789545679989998967899876456989
-1012578945678998910949678935678987895910125789879999899898998765432459997676989878999878956987867891
-2123459656989987921234568945989876789891234598767889789999649899543567898787894567898989347898978932
-3436578987899976899499689656798765676799345987655678678998767988999878939898923456957893236799989893
-4547678998999894988988998767998654545678957898743244569759889876789989923969212367898994345689998789
-5789789349987673976567899879876543234569768997542123458945998765678998799654323459999987658789989656
-6998993299876542987678943989995432123456979876543764567896987654589987678976434598989998767898978942
-9887894986987431099789992199986543434567895998654876678929876543498943569996565987878999878987867891
-8656789875698549129897889249897696545678934569765987989210987654567892456789699876569689989876545990
-7645878954987678998965678956798987858789124579876898999391998765678921239999987943489597898787434689
-5434567893298899987654667897899298767891035899989929998989899877889210198789876542123456789632123599
-2123678942109959876543456989999019888989186789891012987678789988994323987678998753244897896521012678
-1034589543212345987632345678978999999679997898752129876567679999995439876567899894556789965432123789
-2137897654323459876321234789567989656567898999643498765434567999987656985498956965678890986563234599
-3246789765434598765430125897679878643456789998756569876323456789598767976989999876899921987784346789
-4557999876545679898641236998789966532345899899867891987212345895459899899876989987999932398765659897
-5768954987786789989752347939899854321236998789878990195323467932378998789765678998989893459876789956
-6879543098899899879765458949998767432347897678989989996934589549999987678954367899876789598987892345
-7889632129978999769878569998769876543456976456799879889895697698789996589895256989865679987798931234
-8996543234567898754989678999654987656567965345898767679789899789678985456789345679654598765679892349
-9987656745678987643298789998743298777678954234987654545699967998799876789895458989765987654566789598
-9898787898789999732109898999856899988989432129876543236789656899893997897987667899879996532345699987
-8789898989898998743412967899987967799996573236987664127894346789965698976498788921989987621234789876
-7678949678987987658583456999998956667899794345698543234993237899876989899329899990199998710123898765
-7543234567896798867678967898999345556798989456987656786789379912999876788934998789239879823939999654
-7654949698965679878789989987893212445987678998998767897895467902987665677945987698998765439898998743
-8969898989754567989896899876789901239879567899999878998996598929876554566899876567899876598767897632
-9997767879543456798945698765899892398768456789898989879987679939875432345789985458912998987656789541
-9986556568912345987656987654356789987654345698767694767998789898954321234679876345793989876545997679
-8765432457893959898979876543245678998743256789654543459899899767899434348789965457989878976434569898
-7654321348999898769899985432123899987654569896543232498789987856798995679892396769876767994323498987
-9874210156789787656789876543012790198767698989692101987679876543456789989921987898765456789434987876
-1984321347896576545699987654125691239988987678989919976567985532345999897899598999876345699949876545
-2995432348954321034989998876234789545699876563479898765459874321248789766998439998765236789899975434
-9876543456796542129878969984345897676798987432365679876398765210123678955987645989854101896789964323
-6987678567897656298767456798767898987987654321234795988987654321234569543499659876543212345899873210
-5498987678998967987658345679878999898999865672347894399598765432345678932398767997654345456998754321
-6399798789899879876543238899989998789999876989456789212459976576556789543459898998785456767898765452
-7987659896789989998630127678999989679899987896567893101969897677679897659569989129886578898969876599
-9876545965678999987621234569999876567789998999879964239898798988989998998998678998997889949658987987
-9987631274798999876542355679987654345678939989998999398787689899196569896987589897698995432347899876
-9999820123457899876543498789898543234599649878987678987654578789023498785876456797549876545756998765
-8987634799598910987656569898765455125989998769876587898743434679234987654212356789432987659867987654
-7898545678919999998767898999874321039878898654322456987652123678949799765101347894321098792998996543
-6999657889209878999898987598765432398767789863210345698543234589998652976432456985432129891239987432
-5878968994398767892999763459876543987654598754321239789654345678999430987543479876549298910129876521
-4659878965943658991987642398989656798543459865434678998766556789987521987674569989998987621234987632
-3234989879892345789986543987898767929432123998765989659877677894987432398989678999887996545345698783
-2123699998789496892397959876789878912949234899876796546989788943596543459998789898656989656957989894
-1014568987678989989998999765678989109898946798987895432399899912987896578959895697645678969898979965
-2123456798545678979899987854569993298767958897699976541034987893498997989543934985434567899789569876
-3654567899434989656789876543458954987658969989549865432123456794579989895432129876323458987693456987
-4765878998745699967895998652367969876549878978934976543234569896989877789541034965434569876532345698
-5878999987658999878944349763456893989689989569019987894345698999998765678952199876545679986321236789
-7989398798867989989431239854567892199789893459198898765467987898987654567893988998756798765445789899
-9895497659978978998532345967678943239897654598976789876879886767897653678999877899767899876556895978
-8789989431299567897644459878789765456998765987865678987998765458975542768998756789898954987667954567
-7655978990123456789765567989899876769999979896754569899019876769654321658789546678969993298778943458
-6544567789236767899899698998910987878989998765443475698998989989643210145678934589654989109899432346
-5432345678945988912998999987891298989878987654321254567897694498754321234789123498799878912954321234
-4321234989856789923987899876789349998969899863210123458976543239865632355678934599988767899765432345
-5430129899767899899876798765478956997658789654431734567899854129876548766789545989877656778998545458
-4321239788978998798995459854357899876545678966545675678998765934987656878999769878965437567987657867
-5432998657899987656789345965456798765434567899656789789219999896798787989659898767894323456898768978
-9659876545699986547893239879767989854323456998767890998909878789899898997545999656789214356789899989
-8769985434589997656792123989979876543412397899878921457898767679989949876434398769898901234589998991
-9898767124567998767891012995989989872101289998989762345987654568975439877321239898987892345678987890
-9949656012369899889952129894398799965432378987899843569898743678954321965452345987676789657989996789
-9239743223456789996543298765219679878554567896987654698769832367895932987565459976585778967898965678
-8949854337567894987964987674101567987669878965498765987654321456789793498976798765434567898987874567
-7698765445878943299899876543212346798778989874349876799776532368995689569987998654323456999876553656
-8549977656989654998754987894334587899899498763256997899897543479434568978999876543213797898765432347
-7632988767899879879543498985455679945954349854367898965999654567925678989456988654435678999897321055
-6543499878921998765432459876576789656891298768478999654298776778936899994345699766576789998765432123
--- a/2021/day1/day1_rs/Cargo.lock
+++ b/2021/day1/day1_rs/Cargo.lock
@ -0,0 +1,25 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "day1_rs"
+version = "0.1.0"
+dependencies = [
+ "itertools",
+]
+
+[[package]]
+name = "either"
+version = "1.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e78d4f1cc4ae33bbfc157ed5d5a5ef3bc29227303d595861deb238fcec4e9457"
+
+[[package]]
+name = "itertools"
+version = "0.10.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "69ddb889f9d0d08a67338271fa9b62996bc788c7796a5c18cf057420aaed5eaf"
+dependencies = [
+ "either",
+]
--- a/2021/day1/day1_rs/Cargo.toml
+++ b/2021/day1/day1_rs/Cargo.toml
@ -1,5 +1,5 @@
 [package]
-name = "rust_2021_1"
+name = "day1_rs"
 version = "0.1.0"
 edition = "2021"

--- a/2021/day1/day1_rs/src/main.rs
+++ b/2021/day1/day1_rs/src/main.rs
@ -1,4 +1,3 @@
-#![warn(clippy::pedantic)]
 use itertools::Itertools;
 use std::io::{self, BufRead};

@ -19,7 +18,7 @@ fn main() {
        count_increasing(
            numbers
                .windows(3)
-                .map(|window| window.iter().sum::<usize>())
+                .map(|window| -> usize { window.iter().sum() })
        )
    );
 }
--- a/2021/day1/vhdl/.gitignore
+++ b/2021/day1/vhdl/.gitignore
@ -1,2 +0,0 @@
-day1
-workdir/
--- a/2021/day1/vhdl/day1.vhdl
+++ b/2021/day1/vhdl/day1.vhdl
@ -1,11 +0,0 @@
-configuration day1 of sim is
-	for aoc_stdio
-		for dut_inst : dut
-			use entity work.top generic map (
-				MAX_INPUT_DIGITS => 6,
-				OUTPUT_WIDTH => OUTPUT_WIDTH,
-				STEP => STEP
-			);
-		end for;
-	end for;
-end configuration;
--- a/2021/day1/vhdl/run.sh
+++ b/2021/day1/vhdl/run.sh
@ -1,8 +0,0 @@
-#!/bin/bash
-
-source "$COMMON_DIR/vhdl_run.sh"
-
-cd "$(dirname "${BASH_SOURCE[0]}")"
-
-DUT_OUTPUT_WIDTH=12
-test_sim day1 top.vhdl
--- a/2021/day1/vhdl/sim.gtkw
+++ b/2021/day1/vhdl/sim.gtkw
@ -1,55 +0,0 @@
-[*]
-[*] GTKWave Analyzer v3.3.109 (w)1999-2020 BSI
-[*] Wed Dec  1 13:50:21 2021
-[*]
-[dumpfile] "/home/xiretza/dev/advent-of-code/2021/day1/vhdl/workdir/sim1.ghw"
-[dumpfile_mtime] "Wed Dec  1 13:48:36 2021"
-[dumpfile_size] 235598
-[savefile] "/home/xiretza/dev/advent-of-code/2021/day1/vhdl/sim.gtkw"
-[timestart] 11375200000
-[size] 1920 1035
-[pos] -1 -1
-*-26.627251 11673700000 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1
-[treeopen] top.
-[treeopen] top.sim.
-[treeopen] top.sim.dut_inst.
-[treeopen] top.sim.dut_inst.window.
-[sst_width] 221
-[signals_width] 173
-[sst_expanded] 1
-[sst_vpaned_height] 296
-@28
-top.sim.clk
-top.sim.reset
-@420
-top.sim.char_in
-@200
-
-@420
-top.sim.dut_inst.window[0][0]
-top.sim.dut_inst.window[0][1]
-top.sim.dut_inst.window[0][2]
-top.sim.dut_inst.window[0][3]
-top.sim.dut_inst.window[0][4]
-top.sim.dut_inst.window[0][5]
-@200
-
-@420
-top.sim.dut_inst.window[1][0]
-top.sim.dut_inst.window[1][1]
-top.sim.dut_inst.window[1][2]
-@421
-top.sim.dut_inst.window[1][3]
-@420
-top.sim.dut_inst.window[1][4]
-top.sim.dut_inst.window[1][5]
-@200
-
-@28
-top.sim.input_valid
-@22
-#{top.sim.output[11:0]} top.sim.output[11] top.sim.output[10] top.sim.output[9] top.sim.output[8] top.sim.output[7] top.sim.output[6] top.sim.output[5] top.sim.output[4] top.sim.output[3] top.sim.output[2] top.sim.output[1] top.sim.output[0]
-@28
-top.sim.output_valid
-[pattern_trace] 1
-[pattern_trace] 0
--- a/2021/day1/vhdl/top.vhdl
+++ b/2021/day1/vhdl/top.vhdl
@ -1,71 +0,0 @@
-library ieee;
-use ieee.std_logic_1164.all,
-	ieee.numeric_std.all;
-
-use work.util.all;
-
-entity top is
-	generic (
-		MAX_INPUT_DIGITS : positive;
-		OUTPUT_WIDTH : positive;
-		STEP : natural range 1 to 2
-	);
-	port (
-		clk : in std_logic;
-		reset : in std_logic;
-
-		char  : in character;
-		input_valid : in std_logic;
-
-		output : out unsigned(OUTPUT_WIDTH-1 downto 0);
-		output_valid : out std_logic
-	);
-end entity;
-
-architecture arch of top is
-	function WINDOW_SIZE return positive is
-	begin
-		if STEP = 1 then
-			return 1;
-		else
-			return 3;
-		end if;
-	end function;
-
-	type number_t is array(MAX_INPUT_DIGITS-1 downto 0) of digit_t;
-	type window_t is array(WINDOW_SIZE-1 downto 0) of number_t;
-
-	signal current_number : number_t;
-	signal window : window_t;
-
-	signal window_count : natural range 0 to WINDOW_SIZE := 0;
-begin
-	process(clk)
-	begin
-		if rising_edge(clk) then
-			if reset then
-				output <= (others => '0');
-				output_valid <= '1';
-				window_count <= 0;
-			elsif input_valid then
-				output_valid <= '0';
-
-				if char = LF then
-					if window_count = WINDOW_SIZE then
-						if current_number > window(window'high) then
-							output <= output + 1;
-						end if;
-						output_valid <= '1';
-					else
-						window_count <= window_count + 1;
-					end if;
-
-					window <= window(window'high-1 downto 0) & current_number;
-					current_number <= (others => 0);
-				else
-					current_number <= current_number(current_number'left-1 downto 0) & char_to_digit(char);
-				end if;
-			end if;
-		end if;
-	end process;
-end architecture;
--- a/2021/day10/day10.py
+++ b/2021/day10/day10.py
@ -1,30 +0,0 @@
-#!/usr/bin/env python
-
-import sys
-
-if __name__ == '__main__':
-    syntax_check_score = 0
-    autocomplete_scores = []
-    for line in sys.stdin.readlines():
-        stack = []
-        corrupted = False
-
-        for c in line.strip():
-            if c in '([{<':
-                stack.append({'(': ')', '[': ']', '{': '}', '<': '>'}[c])
-            elif stack.pop() != c:
-                syntax_check_score += {')': 3, ']': 57, '}': 1197, '>': 25137}[c]
-                corrupted = True
-                break
-
-        if corrupted: continue
-
-        autocomplete_score = 0
-        for c in stack[::-1]:
-            autocomplete_score *= 5
-            autocomplete_score += {')': 1, ']': 2, '}': 3, '>': 4}[c]
-        autocomplete_scores.append(autocomplete_score)
-
-    print(syntax_check_score)
-    autocomplete_scores.sort()
-    print(autocomplete_scores[len(autocomplete_scores)//2])
--- a/2021/day12/rust/Cargo.toml
+++ b/2021/day12/rust/Cargo.toml
@ -1,8 +0,0 @@
-[package]
-name = "rust_2021_12"
-version = "0.1.0"
-edition = "2021"
-
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
-[dependencies]
--- a/2021/day12/rust/src/main.rs
+++ b/2021/day12/rust/src/main.rs
@ -1,59 +0,0 @@
-#![warn(clippy::pedantic)]
-use std::{
-    collections::{HashMap, HashSet},
-    io::{stdin, BufRead},
-};
-
-type Point<'a> = &'a str;
-
-fn walk<'a>(
-    connections: &HashMap<Point<'a>, HashSet<Point<'a>>>,
-    visited: &[Point<'a>],
-    extra_cave: Option<Point<'a>>,
-    from: Point<'a>,
-) -> usize {
-    let mut res = 0;
-
-    let mut visited = Vec::from(visited);
-    visited.push(from);
-
-    for target in &connections[from] {
-        if *target == "end" {
-            res += 1;
-            continue;
-        }
-
-        let is_uppercase = target.chars().all(|c| c.is_ascii_uppercase());
-        let was_visited = visited.contains(target);
-
-        if is_uppercase || !was_visited {
-            res += walk(connections, &visited, extra_cave, target);
-        } else if extra_cave.is_none() {
-            res += walk(connections, &visited, Some(target), target);
-        }
-    }
-
-    res
-}
-
-fn main() {
-    let lines: Vec<_> = stdin().lock().lines().collect::<Result<_, _>>().unwrap();
-
-    let connections: HashMap<Point, HashSet<Point>> =
-        lines.iter().fold(HashMap::new(), |mut map, line| {
-            let mut parts = line.split('-');
-            let p1 = parts.next().unwrap();
-            let p2 = parts.next().unwrap();
-
-            if p1 != "end" && p2 != "start" {
-                map.entry(p1).or_default().insert(p2);
-            }
-            if p2 != "end" && p1 != "start" {
-                map.entry(p2).or_default().insert(p1);
-            }
-            map
-        });
-
-    println!("{}", walk(&connections, &[], Some(""), "start"));
-    println!("{}", walk(&connections, &[], None, "start"));
-}
--- a/2021/day13/rust/Cargo.toml
+++ b/2021/day13/rust/Cargo.toml
@ -1,9 +0,0 @@
-[package]
-name = "rust_2021_13"
-version = "0.1.0"
-edition = "2021"
-
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
-[dependencies]
-nom = "7.1.0"
--- a/2021/day13/rust/src/main.rs
+++ b/2021/day13/rust/src/main.rs
@ -1,83 +0,0 @@
-#![warn(clippy::pedantic)]
-use std::collections::HashSet;
-use std::io::{stdin, Read};
-
-use nom::bytes::complete::tag;
-use nom::character::complete::{anychar, newline, u32};
-use nom::combinator::{map, map_opt};
-use nom::multi::many1;
-use nom::sequence::{preceded, separated_pair, terminated};
-
-type Input<'a> = &'a str;
-type IResult<'a, T> = nom::IResult<Input<'a>, T>;
-
-type Point = (usize, usize);
-
-fn point(i: Input) -> IResult<Point> {
-    separated_pair(map(u32, |i| i as usize), tag(","), map(u32, |i| i as usize))(i)
-}
-
-#[derive(Clone, Copy, PartialEq, Eq, Debug)]
-enum Fold {
-    X(usize),
-    Y(usize),
-}
-
-fn fold(i: Input) -> IResult<Fold> {
-    map_opt(
-        preceded(
-            tag("fold along "),
-            separated_pair(anychar, tag("="), map(u32, |i| i as usize)),
-        ),
-        |(dimension, position)| match dimension {
-            'x' => Some(Fold::X(position)),
-            'y' => Some(Fold::Y(position)),
-            _ => None,
-        },
-    )(i)
-}
-
-fn input(i: Input) -> IResult<(Vec<Point>, Vec<Fold>)> {
-    separated_pair(
-        many1(terminated(point, newline)),
-        newline,
-        many1(terminated(fold, newline)),
-    )(i)
-}
-
-fn do_fold(points: impl Iterator<Item = Point>, fold: Fold) -> HashSet<Point> {
-    let transform = |x, n| if x < n { x } else { n - (x - n) };
-    points
-        .map(|(x, y)| match fold {
-            Fold::X(n) => (transform(x, n), y),
-            Fold::Y(n) => (x, transform(y, n)),
-        })
-        .collect()
-}
-
-fn main() {
-    let mut data = String::new();
-    stdin().lock().read_to_string(&mut data).unwrap();
-    let (points, folds) = input(&data).unwrap().1;
-
-    let mut points: HashSet<_> = points.into_iter().collect();
-    let mut folds = folds.into_iter();
-
-    points = do_fold(points.into_iter(), folds.next().unwrap());
-    println!("{}", points.len());
-
-    for fold in folds {
-        points = do_fold(points.into_iter(), fold);
-    }
-
-    for row in 0..=points.iter().map(|&(_, y)| y).max().unwrap() {
-        for col in 0..=points.iter().map(|&(x, _)| x).max().unwrap() {
-            if points.contains(&(col, row)) {
-                print!("#");
-            } else {
-                print!(".");
-            }
-        }
-        println!();
-    }
-}
--- a/2021/day14/rust/Cargo.toml
+++ b/2021/day14/rust/Cargo.toml
@ -1,9 +0,0 @@
-[package]
-name = "rust_2021_14"
-version = "0.1.0"
-edition = "2021"
-
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
-[dependencies]
-nom = "7.1.0"
--- a/2021/day14/rust/src/main.rs
+++ b/2021/day14/rust/src/main.rs
@ -1,152 +0,0 @@
-#![warn(clippy::pedantic)]
-use nom::{
-    bytes::complete::{tag, take_till},
-    character::complete::{anychar, newline},
-    combinator::recognize,
-    multi::many1,
-    sequence::{pair, separated_pair, terminated},
-};
-use std::collections::BTreeMap;
-use std::io::{stdin, Read};
-use std::ops::Add;
-
-type Input<'a> = &'a str;
-type IResult<'a, T> = nom::IResult<Input<'a>, T>;
-
-type Rule = ((char, char), char);
-
-fn rule(i: Input) -> IResult<Rule> {
-    separated_pair(pair(anychar, anychar), tag(" -> "), anychar)(i)
-}
-
-fn parse_input(i: Input) -> IResult<(&str, Vec<Rule>)> {
-    separated_pair(
-        terminated(recognize(take_till(|c| c == '\n')), newline),
-        newline,
-        many1(terminated(rule, newline)),
-    )(i)
-}
-
-#[derive(Clone, Debug, PartialEq, Eq)]
-struct Counter<T> {
-    counts: BTreeMap<T, usize>,
-}
-
-impl<T: Ord> Counter<T> {
-    pub fn new() -> Self {
-        Self {
-            counts: BTreeMap::new(),
-        }
-    }
-
-    pub fn push(&mut self, el: T) {
-        *self.counts.entry(el).or_insert(0) += 1;
-    }
-
-    pub fn most_common(&self) -> Option<(&T, usize)> {
-        self.counts
-            .iter()
-            .map(|(el, count)| (el, *count))
-            .max_by_key(|&(_, count)| count)
-    }
-
-    pub fn least_common(&self) -> Option<(&T, usize)> {
-        self.counts
-            .iter()
-            .map(|(el, count)| (el, *count))
-            .min_by_key(|&(_, count)| count)
-    }
-}
-
-impl<T: Ord> FromIterator<T> for Counter<T> {
-    fn from_iter<I: IntoIterator<Item = T>>(iter: I) -> Self {
-        let mut counts = Self::new();
-        for el in iter {
-            counts.push(el);
-        }
-        counts
-    }
-}
-
-impl<T: Ord + Copy> Add<&Counter<T>> for Counter<T> {
-    type Output = Self;
-
-    fn add(mut self, other: &Self) -> Self {
-        for (el, count) in &other.counts {
-            *self.counts.entry(*el).or_insert(0) += count;
-        }
-        self
-    }
-}
-
-impl<T: Ord> Add for Counter<T> {
-    type Output = Self;
-
-    fn add(mut self, other: Self) -> Self {
-        for (el, count) in other.counts {
-            *self.counts.entry(el).or_insert(0) += count;
-        }
-        self
-    }
-}
-
-#[derive(Clone, Debug)]
-struct LetterCounter {
-    rules: BTreeMap<(char, char), char>,
-    counts: BTreeMap<(char, char, usize), Counter<char>>,
-}
-
-impl LetterCounter {
-    pub fn new(rules: BTreeMap<(char, char), char>) -> Self {
-        let mut counts = BTreeMap::new();
-        for &(left, right) in rules.keys() {
-            counts.insert((left, right, 0), Counter::from_iter([left]));
-        }
-        Self { rules, counts }
-    }
-
-    pub fn get_counts_right_exclusive(
-        &mut self,
-        left: char,
-        right: char,
-        depth: usize,
-    ) -> &Counter<char> {
-        #[allow(clippy::map_entry)] // lifetimes don't work out
-        if !self.counts.contains_key(&(left, right, depth)) {
-            let middle = self.rules[&(left, right)];
-            let counts_left = self
-                .get_counts_right_exclusive(left, middle, depth - 1)
-                .clone();
-            let counts_right = self.get_counts_right_exclusive(middle, right, depth - 1);
-            let counts = counts_left + counts_right;
-            self.counts.insert((left, right, depth), counts);
-        }
-        &self.counts[&(left, right, depth)]
-    }
-}
-
-fn main() {
-    let mut input = String::new();
-    stdin().lock().read_to_string(&mut input).unwrap();
-
-    let (input, rules) = parse_input(&input).unwrap().1;
-
-    let rules: BTreeMap<_, _> = rules.into_iter().collect();
-    let chars: Vec<_> = input.chars().collect();
-
-    let mut counter = LetterCounter::new(rules);
-
-    let mut run = |steps| {
-        let mut totals = chars.windows(2).fold(Counter::new(), |counts, x| {
-            counts + counter.get_counts_right_exclusive(x[0], x[1], steps)
-        });
-        totals.push(*chars.last().unwrap());
-
-        println!(
-            "{:?}",
-            totals.most_common().unwrap().1 - totals.least_common().unwrap().1
-        );
-    };
-    run(10);
-    run(40);
-}
--- a/2021/day16/rust/Cargo.toml
+++ b/2021/day16/rust/Cargo.toml
@ -1,9 +0,0 @@
-[package]
-name = "rust_2021_16"
-version = "0.1.0"
-edition = "2021"
-
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
-[dependencies]
-nom = "7.1.0"
--- a/2021/day16/rust/src/main.rs
+++ b/2021/day16/rust/src/main.rs
@ -1,208 +0,0 @@
-#![warn(clippy::pedantic)]
-
-use std::{
-    io::{stdin, Read},
-    ops::ControlFlow,
-};
-
-use nom::{
-    bits::complete as bits,
-    error::ParseError,
-    multi::{many0, many_m_n},
-    Offset,
-};
-use nom::{combinator::map, sequence::pair};
-use parsers::fold_till;
-
-mod parsers;
-
-type Input<'a> = (&'a [u8], usize);
-type IResult<'a, T, E> = nom::IResult<Input<'a>, T, E>;
-
-#[derive(Clone, Debug, PartialEq, Eq)]
-struct Packet {
-    version: u8,
-    typ: PacketType,
-}
-
-impl Packet {
-    pub fn parse<'a, E: ParseError<Input<'a>>>(i: Input<'a>) -> IResult<'a, Packet, E> {
-        map(
-            pair(bits::take(3_usize), PacketType::parse),
-            |(version, typ)| Packet { version, typ },
-        )(i)
-    }
-
-    pub fn version_sum(&self) -> usize {
-        usize::from(self.version)
-            + match self.typ {
-                PacketType::Literal(_) => 0,
-                PacketType::Operation {
-                    ref sub_packets, ..
-                } => sub_packets.iter().map(Packet::version_sum).sum(),
-            }
-    }
-}
-
-#[derive(Clone, Debug, PartialEq, Eq)]
-enum PacketType {
-    Literal(usize),
-    Operation {
-        operator: Operator,
-        sub_packets: Vec<Packet>,
-    },
-}
-
-impl PacketType {
-    pub fn parse<'a, E: ParseError<Input<'a>>>(i: Input<'a>) -> IResult<'a, PacketType, E> {
-        let (i, operator) = map(bits::take(3_usize), |type_id: u8| {
-            Operator::try_from(type_id)
-        })(i)?;
-
-        match operator {
-            Ok(operator) => map(Self::parse_sub_packets, |sub_packets| {
-                PacketType::Operation {
-                    operator,
-                    sub_packets,
-                }
-            })(i),
-            Err(_) => map(Self::parse_literal_value, PacketType::Literal)(i),
-        }
-    }
-
-    fn parse_sub_packets<'a, E: ParseError<Input<'a>>>(
-        i: Input<'a>,
-    ) -> IResult<'a, Vec<Packet>, E> {
-        enum LengthType {
-            Bits(usize),
-            Packets(usize),
-        }
-
-        impl LengthType {
-            pub fn parse<'a, E: ParseError<Input<'a>>>(i: Input<'a>) -> IResult<'a, Self, E> {
-                let (i, length_type_id) = bits::take(1_usize)(i)?;
-                match length_type_id {
-                    0 => map(bits::take(15_usize), LengthType::Bits)(i),
-                    1 => map(bits::take(11_usize), LengthType::Packets)(i),
-                    _ => unreachable!(),
-                }
-            }
-        }
-
-        let (i, length_type) = LengthType::parse(i)?;
-        match length_type {
-            LengthType::Packets(n) => many_m_n(n, n, Packet::parse)(i),
-            LengthType::Bits(n) => {
-                // manual implementation of something like the following:
-                // map_parser(recognize(bits::take(n)), many0(Packet::parse))(i)
-
-                let new_byte_offset = (n + i.1) / 8;
-                let new_bit_offset = (n + i.1) % 8;
-
-                let subpackets_input = (&i.0[..=new_byte_offset], i.1);
-                let (subpackets_end, subpackets) = many0(Packet::parse)(subpackets_input)?;
-
-                let new_input = (&i.0[new_byte_offset..], new_bit_offset);
-                assert_eq!(i.0.offset(subpackets_end.0), i.0.offset(new_input.0));
-                assert_eq!(subpackets_end.1, new_input.1);
-
-                Ok((new_input, subpackets))
-            }
-        }
-    }
-
-    fn parse_literal_value<'a, E: ParseError<Input<'a>>>(i: Input<'a>) -> IResult<'a, usize, E> {
-        fold_till(
-            pair(bits::take(1_usize), bits::take(4_usize)),
-            || 0,
-            |acc, (marker, bits): (u8, usize)| {
-                (if marker == 1 {
-                    ControlFlow::Continue
-                } else {
-                    ControlFlow::Break
-                })((acc << 4) | bits)
-            },
-        )(i)
-    }
-
-    pub fn evaluate(&self) -> usize {
-        match self {
-            Self::Literal(n) => *n,
-            Self::Operation {
-                operator,
-                sub_packets,
-            } => operator.evaluate(sub_packets.iter().map(|p| p.typ.evaluate())),
-        }
-    }
-}
-
-#[derive(Clone, Copy, Debug, PartialEq, Eq)]
-enum Operator {
-    Sum,
-    Product,
-    Minimum,
-    Maximum,
-    GreaterThan,
-    LessThan,
-    EqualTo,
-}
-
-impl Operator {
-    pub fn evaluate(self, mut operands: impl Iterator<Item = usize>) -> usize {
-        match self {
-            Self::Sum => operands.sum(),
-            Self::Product => operands.product(),
-            Self::Minimum => operands.min().unwrap(),
-            Self::Maximum => operands.max().unwrap(),
-            Self::GreaterThan => usize::from(operands.next().unwrap() > operands.next().unwrap()),
-            Self::LessThan => usize::from(operands.next().unwrap() < operands.next().unwrap()),
-            Self::EqualTo => usize::from(operands.next().unwrap() == operands.next().unwrap()),
-        }
-    }
-}
-
-impl TryFrom<u8> for Operator {
-    type Error = ();
-
-    fn try_from(value: u8) -> Result<Self, Self::Error> {
-        match value {
-            0 => Ok(Self::Sum),
-            1 => Ok(Self::Product),
-            2 => Ok(Self::Minimum),
-            3 => Ok(Self::Maximum),
-            5 => Ok(Self::GreaterThan),
-            6 => Ok(Self::LessThan),
-            7 => Ok(Self::EqualTo),
-            _ => Err(()),
-        }
-    }
-}
-
-fn main() {
-    let bytes: Vec<u8> = stdin()
-        .lock()
-        .bytes()
-        .filter_map(|c| char::from(c.unwrap()).to_digit(16))
-        .map(|c| {
-            #[allow(clippy::cast_possible_truncation)] // a hex digit always fits in a u8
-            let c = c as u8;
-            c
-        })
-        .scan(None, |prev, n| {
-            Some(match *prev {
-                Some(i) => {
-                    *prev = None;
-                    Some(i | n)
-                }
-                None => prev.replace(n << 4),
-            })
-        })
-        .flatten()
-        .collect();
-
-    let packet = Packet::parse::<nom::error::Error<_>>((&bytes, 0))
-        .unwrap()
-        .1;
-    println!("{}", packet.version_sum());
-    println!("{}", packet.typ.evaluate());
-}
--- a/2021/day16/rust/src/parsers.rs
+++ b/2021/day16/rust/src/parsers.rs
@ -1,41 +0,0 @@
-use std::ops::ControlFlow;
-
-use nom::{
-    error::{ErrorKind, ParseError},
-    Err, InputLength, Parser,
-};
-
-pub fn fold_till<I, O, E, St, P, F, G>(
-    mut p: P,
-    mut init: F,
-    mut acc: G,
-) -> impl FnMut(I) -> nom::IResult<I, St, E>
-where
-    I: InputLength,
-    E: ParseError<I>,
-    P: Parser<I, O, E>,
-    F: FnMut() -> St,
-    G: FnMut(St, O) -> ControlFlow<St, St>,
-{
-    move |i| {
-        let mut res = init();
-        let mut input = i;
-
-        loop {
-            let len = input.input_len();
-            let (i, o) = p.parse(input)?;
-
-            if i.input_len() == len {
-                return Err(Err::Error(E::from_error_kind(i, ErrorKind::Many0)));
-            }
-
-            match acc(res, o) {
-                ControlFlow::Continue(next) => {
-                    res = next;
-                    input = i;
-                }
-                ControlFlow::Break(res) => return Ok((i, res)),
-            }
-        }
-    }
-}
--- a/2021/day2/day2.py
+++ b/2021/day2/day2.py
@ -1,20 +0,0 @@
-#!/usr/bin/env python
-
-import sys
-
-if __name__ == '__main__':
-    x = 0
-    y = 0
-    z = 0
-    for line in sys.stdin.readlines():
-        dir, amount = line.split()
-        amount = int(amount)
-        if dir == 'forward':
-            x += amount
-            z += y * amount
-        elif dir == 'down':
-            y += amount
-        elif dir == 'up':
-            y -= amount
-    print(x*y)
-    print(x*z)
--- a/2021/day22/rust/Cargo.toml
+++ b/2021/day22/rust/Cargo.toml
@ -1,9 +0,0 @@
-[package]
-name = "rust_2021_22"
-version = "0.1.0"
-edition = "2021"
-
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
-[dependencies]
-nom = "7.1.0"
--- a/2021/day22/rust/src/main.rs
+++ b/2021/day22/rust/src/main.rs
@ -1,167 +0,0 @@
-#![warn(clippy::pedantic)]
-use std::{
-    cmp::{max, min},
-    io::{stdin, BufRead},
-    ops::RangeInclusive,
-};
-
-use nom::{
-    branch::alt,
-    bytes::complete::tag,
-    character::complete::i64,
-    combinator::map,
-    error::ParseError,
-    sequence::{pair, preceded, separated_pair, terminated, tuple},
-};
-
-#[derive(Clone, Debug, PartialEq, Eq)]
-struct Cuboid {
-    x: RangeInclusive<i64>,
-    y: RangeInclusive<i64>,
-    z: RangeInclusive<i64>,
-}
-
-fn range_len(range: &RangeInclusive<i64>) -> u64 {
-    (range.end() - range.start() + 1).try_into().unwrap_or(0)
-}
-
-fn range_intersect(a: &RangeInclusive<i64>, b: &RangeInclusive<i64>) -> RangeInclusive<i64> {
-    max(*a.start(), *b.start())..=min(*a.end(), *b.end())
-}
-
-impl Cuboid {
-    pub fn cubes(&self) -> u64 {
-        range_len(&self.x) * range_len(&self.y) * range_len(&self.z)
-    }
-
-    pub fn intersect(&self, other: &Cuboid) -> Option<Cuboid> {
-        let x = range_intersect(&self.x, &other.x);
-        let y = range_intersect(&self.y, &other.y);
-        let z = range_intersect(&self.z, &other.z);
-
-        if x.is_empty() || y.is_empty() || z.is_empty() {
-            None
-        } else {
-            Some(Self { x, y, z })
-        }
-    }
-
-    pub fn in_small_range(&self) -> bool {
-        let check = |r: &RangeInclusive<i64>| -50 <= *r.start() && *r.end() <= 50;
-        check(&self.x) && check(&self.y) && check(&self.z)
-    }
-}
-
-#[derive(Clone, Copy, Debug, PartialEq, Eq)]
-enum CubeState {
-    Off,
-    On,
-}
-
-#[derive(Clone, Debug, PartialEq, Eq)]
-struct CuboidSpec {
-    state: CubeState,
-    cuboid: Cuboid,
-}
-
-impl CuboidSpec {
-    fn parse<'input, E: ParseError<&'input str>>(
-        input: &'input str,
-    ) -> nom::IResult<&'input str, Self, E> {
-        let dimension_range = |dim| {
-            map(
-                preceded(
-                    pair(tag(dim), tag("=")),
-                    separated_pair(i64, tag(".."), i64),
-                ),
-                |(start, end)| start..=end,
-            )
-        };
-
-        map(
-            separated_pair(
-                alt((
-                    map(tag("off"), |_| CubeState::Off),
-                    map(tag("on"), |_| CubeState::On),
-                )),
-                tag(" "),
-                map(
-                    tuple((
-                        terminated(dimension_range("x"), tag(",")),
-                        terminated(dimension_range("y"), tag(",")),
-                        dimension_range("z"),
-                    )),
-                    |(x, y, z)| Cuboid { x, y, z },
-                ),
-            ),
-            |(state, cuboid)| Self { state, cuboid },
-        )(input)
-    }
-}
-
-fn count_intersecting(first: &Cuboid, rest: impl IntoIterator<Item = Cuboid>) -> u64 {
-    let intersections = rest.into_iter().filter_map(|c| c.intersect(first));
-    count_union(intersections, Entry::Use)
-}
-
-enum Entry {
-    Ignore(Cuboid),
-    Use(Cuboid),
-}
-
-fn count_union<T>(cuboids: impl IntoIterator<Item = T>, get_cuboid: impl Fn(T) -> Entry) -> u64 {
-    cuboids
-        .into_iter()
-        .scan(Vec::new(), |previous, x| match get_cuboid(x) {
-            Entry::Ignore(c) => {
-                previous.push(c);
-                Some(0)
-            }
-            Entry::Use(c) => {
-                let count = c.cubes() - count_intersecting(&c, previous.iter().cloned());
-                previous.push(c);
-                Some(count)
-            }
-        })
-        .sum()
-}
-
-fn main() {
-    let mut small_range = None;
-    let mut lit_cubes: u64 = 0;
-    let mut placed_cuboids: Vec<CuboidSpec> = Vec::new();
-
-    for line in stdin().lock().lines() {
-        let spec = CuboidSpec::parse::<()>(&line.unwrap()).unwrap().1;
-
-        if !spec.cuboid.in_small_range() {
-            small_range.get_or_insert(lit_cubes);
-        }
-
-        // all overlaps with previous cuboids
-        let intersections = placed_cuboids.iter().cloned().filter_map(|mut s| {
-            s.cuboid = s.cuboid.intersect(&spec.cuboid)?;
-            Some(s)
-        });
-
-        // count the cubes that overlap with currently-ON cubes
-        let overlap = count_union(intersections.rev(), |s| {
-            (if s.state == CubeState::On {
-                Entry::Use
-            } else {
-                Entry::Ignore
-            })(s.cuboid)
-        });
-
-        if let CubeState::On = spec.state {
-            let size = spec.cuboid.cubes();
-            lit_cubes += size;
-        };
-        lit_cubes -= overlap;
-
-        placed_cuboids.push(spec);
-    }
-
-    println!("{}", small_range.unwrap());
-    println!("{lit_cubes}");
-}
--- a/2021/day3/day3.py
+++ b/2021/day3/day3.py
@ -1,38 +0,0 @@
-#!/usr/bin/env python
-
-import sys
-from collections import Counter
-
-def most_common(ns, pos):
-    c = Counter(n[pos] for n in ns)
-    num_zeros = c['0']
-    num_ones = c['1']
-    if num_ones >= num_zeros:
-        return '1'
-    else:
-        return '0'
-
-def least_common(ns, pos):
-    return '0' if most_common(ns, pos) == '1' else '1'
-
-def find_criteria(ns, criteria):
-    ns = ns
-    i = 0
-    while len(ns) > 1:
-        x = criteria(ns, i)
-        ns = [n for n in ns if n[i] == x]
-        i += 1
-    return ns[0]
-
-if __name__ == '__main__':
-    lines = [line.strip() for line in sys.stdin.readlines()]
-
-    line_len = len(lines[0])
-    gamma = ''.join(most_common(lines, n) for n in range(line_len))
-    epsilon = ''.join(least_common(lines, n) for n in range(line_len))
-    print(int(gamma, 2) * int(epsilon, 2))
-
-    oxygen_rating = find_criteria(lines, most_common)
-    co2_rating = find_criteria(lines, least_common)
-
-    print(int(oxygen_rating, 2) * int(co2_rating, 2))
--- a/2021/day3/rust/Cargo.toml
+++ b/2021/day3/rust/Cargo.toml
@ -1,8 +0,0 @@
-[package]
-name = "rust_2021_3"
-version = "0.1.0"
-edition = "2021"
-
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
-[dependencies]
--- a/2021/day3/rust/src/main.rs
+++ b/2021/day3/rust/src/main.rs
@ -1,58 +0,0 @@
-#![warn(clippy::pedantic)]
-use std::io::{stdin, BufRead};
-
-fn find_rating(num_bits: usize, mut range: &[usize], keep_most_common_bit: bool) -> usize {
-    for idx in (0..num_bits).rev() {
-        if range.len() == 1 {
-            break;
-        }
-
-        let nth_bit = |x| x >> idx & 1;
-        let partition_point = range.iter().position(|&n| nth_bit(n) == 1).unwrap();
-        let center_bit = nth_bit(range[range.len() / 2]);
-
-        let keep_first_half = if keep_most_common_bit {
-            center_bit == 0
-        } else {
-            center_bit == 1
-        };
-
-        if keep_first_half {
-            range = &range[..partition_point];
-        } else {
-            range = &range[partition_point..];
-        }
-    }
-
-    range[0]
-}
-
-fn main() {
-    let lines: Vec<_> = stdin().lock().lines().map(Result::unwrap).collect();
-
-    let num_bits = lines[0].len();
-
-    let gamma: usize = (0..num_bits)
-        .map(|i| {
-            lines
-                .iter()
-                .filter(|line| line.chars().nth(i).unwrap() == '1')
-                .count()
-        })
-        .map(|n| if n > lines.len() / 2 { 1 } else { 0 })
-        .reduce(|accum, bit| accum << 1 | bit)
-        .unwrap();
-    let sigma = !gamma & ((1 << num_bits) - 1);
-
-    println!("{}", gamma * sigma);
-
-    let mut numbers: Vec<_> = lines
-        .iter()
-        .map(|n| usize::from_str_radix(n, 2).unwrap())
-        .collect();
-    numbers.sort_unstable();
-
-    let oxygen = find_rating(num_bits, &numbers, true);
-    let co2 = find_rating(num_bits, &numbers, false);
-    println!("{}", oxygen * co2);
-}
--- a/2021/day4/day4.py
+++ b/2021/day4/day4.py
@ -1,41 +0,0 @@
-#!/usr/bin/env python
-
-import time
-
-import sys
-
-def board_won(board):
-    for row in board:
-        if all(x is None for x in row):
-            return True
-    for i in range(len(board[0])):
-        if all(row[i] is None for row in board):
-            return True
-    return False
-
-if __name__ == '__main__':
-    lines = [line.strip() for line in sys.stdin.readlines()]
-
-    draws = [int(n) for n in lines[0].split(',')]
-
-    boards = []
-    for i in range(2, len(lines), 6):
-        boards.append([[int(n) for n in line.split()] for line in lines[i:i+5]])
-
-    wins = []
-    for draw in draws:
-        for board_idx, board in enumerate(boards):
-            if board is None:
-                continue
-            for row in board:
-                try:
-                    idx = row.index(draw)
-                    row[idx] = None
-                except ValueError:
-                    pass
-            if board_won(board):
-                wins.append(draw * sum(n for row in board for n in row if n is not None))
-                boards[board_idx] = None
-
-    print(wins[0])
-    print(wins[-1])
--- a/2021/day5/rust/Cargo.toml
+++ b/2021/day5/rust/Cargo.toml
@ -1,9 +0,0 @@
-[package]
-name = "rust_2021_5"
-version = "0.1.0"
-edition = "2021"
-
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
-[dependencies]
-vector2d = "2.2.0"
--- a/2021/day5/rust/src/main.rs
+++ b/2021/day5/rust/src/main.rs
@ -1,114 +0,0 @@
-#![warn(clippy::pedantic)]
-use std::{
-    convert::Infallible,
-    io::{stdin, BufRead},
-    str::FromStr,
-};
-use vector2d::Vector2D;
-
-#[derive(Copy, Clone, Debug)]
-struct Line {
-    start: Vector2D<usize>,
-    end: Vector2D<usize>,
-}
-
-impl Line {
-    pub fn is_straight(&self) -> bool {
-        self.start.x == self.end.x || self.start.y == self.end.y
-    }
-
-    pub fn expand(&self) -> impl Iterator<Item = Vector2D<usize>> {
-        LinePoints::new(self)
-    }
-}
-
-impl FromStr for Line {
-    type Err = Infallible;
-
-    fn from_str(s: &str) -> Result<Self, Self::Err> {
-        let parts: Vec<_> = s.split(' ').collect();
-        let start: Vec<_> = parts[0].split(',').map(|n| n.parse().unwrap()).collect();
-        let end: Vec<_> = parts[2].split(',').map(|n| n.parse().unwrap()).collect();
-
-        Ok(Line {
-            start: Vector2D::new(start[0], start[1]),
-            end: Vector2D::new(end[0], end[1]),
-        })
-    }
-}
-
-struct LinePoints {
-    pos: Vector2D<isize>,
-    step: Vector2D<isize>,
-    points_left: usize,
-}
-
-impl LinePoints {
-    fn new(line: &Line) -> Self {
-        let start = line.start.as_isizes();
-        let end = line.end.as_isizes();
-        let delta = end - start;
-        let step = Vector2D::new(delta.x.signum(), delta.y.signum());
-
-        let len = usize::max(delta.x.unsigned_abs(), delta.y.unsigned_abs());
-
-        Self {
-            pos: start,
-            step,
-            points_left: len + 1,
-        }
-    }
-}
-
-impl Iterator for LinePoints {
-    type Item = Vector2D<usize>;
-
-    fn next(&mut self) -> Option<Self::Item> {
-        if self.points_left == 0 {
-            return None;
-        }
-
-        let current = self.pos;
-        self.pos += self.step;
-        self.points_left -= 1;
-        Some(current.as_usizes())
-    }
-}
-
-fn count_overlaps<'a>(it: impl IntoIterator<Item = &'a Line>) -> usize {
-    let points: Vec<(usize, usize)> = it
-        .into_iter()
-        .flat_map(Line::expand)
-        .map(Into::into)
-        .collect();
-
-    let (max_x, max_y) = points.iter().fold((0, 0), |(acc_x, acc_y), &(x, y)| {
-        (usize::max(acc_x, x), usize::max(acc_y, y))
-    });
-
-    let mut field = vec![vec![0_usize; max_y + 1]; max_x + 1];
-
-    let mut hits = 0;
-    for (x, y) in points {
-        let point = &mut field[x][y];
-        if *point == 1 {
-            hits += 1;
-        }
-        *point += 1;
-    }
-    hits
-}
-
-fn main() {
-    let lines: Vec<Line> = stdin()
-        .lock()
-        .lines()
-        .map(|s| s.unwrap().parse().unwrap())
-        .collect();
-
-    println!(
-        "{}",
-        count_overlaps(lines.iter().filter(|line| line.is_straight()))
-    );
-    println!("{}", count_overlaps(&lines));
-}
--- a/2021/day6/day6.py
+++ b/2021/day6/day6.py
@ -1,20 +0,0 @@
-#!/usr/bin/env python
-
-import sys
-import functools
-
-@functools.cache
-def spawns(days):
-    acc = days//7
-    days -= 9
-    acc += sum(spawns(days-x*7) for x in range(days//7))
-    return acc
-
-if __name__ == '__main__':
-    inp = [int(i) for i in sys.stdin.readline().split(',')]
-
-    def do(days):
-        spawns.cache_clear()
-        return sum(1 + spawns(days + (6 - fish)) for fish in inp)
-    print(do(80))
-    print(do(256))
--- a/2021/day7/day7.py
+++ b/2021/day7/day7.py
@ -1,15 +0,0 @@
-#!/usr/bin/env python
-
-import sys
-
-if __name__ == '__main__':
-    positions = [int(i) for i in sys.stdin.readline().split(',')]
-
-    def calc(movement_cost):
-        return min(
-            sum(movement_cost(abs(position-target)) for position in positions)
-            for target in range(min(positions), max(positions)+1)
-        )
-
-    print(calc(lambda n: n))
-    print(calc(lambda n: n * (n+1)//2))
--- a/2021/day7/day7_fast.py
+++ b/2021/day7/day7_fast.py
@ -1,30 +0,0 @@
-#!/usr/bin/env python
-
-import sys
-
-if __name__ == '__main__':
-    positions = [int(i) for i in sys.stdin.readline().split(',')]
-
-    def calc(starting_guess, distance_cost):
-        def target_cost(target):
-            return sum(distance_cost(abs(position-target)) for position in positions)
-
-        target = starting_guess(positions)
-        current_cost = target_cost(target)
-
-        for i in (-1, 1):
-            while (next_cost := target_cost(target+i)) < current_cost:
-                current_cost = next_cost
-                target += i
-
-        return current_cost
-
-    positions.sort()
-    print(calc(
-        lambda positions: positions[len(positions)//2],
-        lambda n: n
-    ))
-    print(calc(
-        lambda positions: int(sum(positions)/len(positions)),
-        lambda n: n * (n+1)//2
-    ))
--- a/2021/day8/bruteforce.py
+++ b/2021/day8/bruteforce.py
@ -1,46 +0,0 @@
-#!/usr/bin/env python
-
-import sys
-import itertools
-
-def parse(line):
-    inputs, outputs = [[num.strip() for num in nums.strip().split(' ')] for nums in line.split('|')]
-    return (inputs, outputs)
-
-if __name__ == '__main__':
-    inp = [parse(i) for i in sys.stdin.readlines()]
-
-    permutations = list(''.join(s) for s in itertools.permutations('abcdefg'))
-    segments = [
-        'abcefg',
-        'cf',
-        'acdeg',
-        'acdfg',
-        'bcdf',
-        'abdfg',
-        'abdefg',
-        'acf',
-        'abcdefg',
-        'abcdfg',
-    ]
-
-    acc1 = 0
-    acc2 = 0
-    for (inputs, outputs) in inp:
-        acc1 += sum(len(output) in (2,3,4,7) for output in outputs)
-
-        for permutation in permutations:
-            trans = str.maketrans(permutation, 'abcdefg')
-
-            def translate_segments(digit):
-                return ''.join(sorted(digit.translate(trans)))
-
-            if all(translate_segments(digit) in segments for digit in inputs):
-                acc2 += int(''.join(
-                    str(segments.index(
-                        translate_segments(digit)
-                    )) for digit in outputs
-                ))
-                break
-    print(acc1)
-    print(acc2)
--- a/2021/day8/fast.py
+++ b/2021/day8/fast.py
@ -1,16 +0,0 @@
-#!/usr/bin/env python
-
-import sys
-from collections import Counter
-
-if __name__ == '__main__':
-    acc1 = 0
-    acc2 = 0
-    for line in sys.stdin.readlines():
-        inputs, outputs = line.split('|')
-        counter = Counter(c for cs in inputs for c in cs)
-        digits = [{17: 1, 25: 7, 30: 4, 34: 2, 37: 5, 39: 3, 41: 6, 42: 0, 49: 8, 45: 9}[sum(counter[c] for c in output)] for output in outputs.strip().split()]
-        acc1 += sum(digit in (1, 4, 7, 8) for digit in digits)
-        acc2 += int(''.join(str(digit) for digit in digits))
-    print(acc1)
-    print(acc2)
--- a/2021/day8/rust/Cargo.toml
+++ b/2021/day8/rust/Cargo.toml
@ -1,16 +0,0 @@
-[package]
-name = "rust_2021_8"
-version = "0.1.0"
-edition = "2021"
-
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
-[dependencies]
-arrayvec = "0.7.2"
-
-[dev-dependencies]
-criterion = "0.3.5"
-
-[[bench]]
-name = "unscramble"
-harness = false
--- a/2021/day8/rust/benches/unscramble.rs
+++ b/2021/day8/rust/benches/unscramble.rs
@ -1,40 +0,0 @@
-use std::{fs, path::PathBuf};
-
-use criterion::{black_box, criterion_group, criterion_main, Criterion};
-use rust_2021_8::{v1, v2, v3};
-
-pub fn criterion_benchmark(c: &mut Criterion) {
-    let mut group = c.benchmark_group("unscramble");
-
-    let mut data_file = PathBuf::from(env!("CARGO_MANIFEST_DIR"));
-    data_file.push("inputs/input.txt");
-
-    let input = fs::read_to_string(data_file).unwrap();
-    let lines: Vec<&str> = input.lines().collect();
-
-    group.bench_function("v1", |b| {
-        b.iter(|| {
-            for line in &lines {
-                let _ = v1::unscramble(black_box(line));
-            }
-        })
-    });
-    group.bench_function("v2", |b| {
-        b.iter(|| {
-            for line in &lines {
-                let _ = v2::unscramble(black_box(line));
-            }
-        })
-    });
-    group.bench_function("v3", |b| {
-        b.iter(|| {
-            for line in &lines {
-                let _ = v3::unscramble(black_box(line));
-            }
-        })
-    });
-    group.finish();
-}
-
-criterion_group!(benches, criterion_benchmark);
-criterion_main!(benches);
--- a/2021/day8/rust/inputs/input.txt
+++ b/2021/day8/rust/inputs/input.txt
@ -1,200 +0,0 @@
-bgafcde gfcd agc ebdgac adfceb bafeg efgca cgdfae cg ecadf | fabgced gc agc cdfg
-gbdacfe gcabfd cdb dcfba bfacg cgad fadeb feabcg cd gcbfed | bdagcef dcb cdag gbfca
-dgcbafe dbfca fbaed be cedb gefad dcfeab facdgb eba gbface | eb gadfcbe cfbad gfbeca
-ebc cb aedbf agcef badecg gaebfc bcgf adbcfge ceabf daecgf | cb bce efdab ecbaf
-fedbc cebad gfcbd fec gcdfab ecbfga dacgbfe gfed fe gefbdc | bfecag cef egdf fgde
-bafedc baefg dbfga daegcb gae egbcfa eg cefab fgce decbafg | abdgf cgfe cedgba befga
-dcba fagbed cgbfed dgfbeac da dag acbgde fcaeg becgd acgde | agd bacd dga gbecad
-ec aebgcfd fecd bagfec efagd edfgab cgdfea dgcab ecdga eac | ce ec ce gbacefd
-aegdbfc fe dacbf aefbgd aecgb cdfe ebadcf ecbfa cbfdga aef | dfce fe fcde afebdgc
-bgaf gcbad cagdfb gb dfbeca degfcb bfadc cfgeadb bdg agcde | fdegacb acbefgd bdg gafb
-gdecba dcae ec dbfeag bgead dgbce gec cgefab dcbgefa cdbfg | afdbgce agbfde abcgefd ec
-gacbefd fgbedc egafdc adf fcbae afedb ad bfeadg adbg dfgeb | ad degcfa ad dfbge
-fadebc baef eadfcg ebgdc eda cfgabd afbdc ea edcab cdgbefa | aefb ead ea ebaf
-badgecf caefd aebfdc fecbdg fadcg fed de ebad abgecf bceaf | ed gcfebd aebd gfdca
-bcdae aefcbg fgdea bf cdabegf adcebf fcbd fbead afb begadc | gbcafe faegbc fba eabdc
-bfcdeg ecd eabgc adeg ed dbaec bcfad ecabfg dbgcfea dbacge | de bdfcaeg ecgfbd bcdea
-deacf bf eagfdb gfecadb facbeg bfa cbdage abfce fbcg gecab | aebcf ecfagb abegfd bgeac
-eag dgbecf gdfae caed dfebgca ea ebcgfa dfbag gecfda dgcfe | ae ea deac fcdega
-edbga egdabc cgfdbe gabfe efcdgab gbdefa fb abdf fbg gecfa | cgaebd cbgdea acgfe begdca
-cgfedb egbdc agcfd cdagb eabgdf ab abce adb agcebfd dabegc | ba bda abd deagfb
-fc agfbce fdebg dgafeb ebfdc cbf cfedgba fdcg gcefdb eacdb | gbfaec fgcbed gbceafd bedagf
-bdcgefa acdfbe ed gbcea cfgbad ecbda edfcag afcbd ead bdef | dfbe de dea dea
-gfbeca gcefdb fegacd cgbda fbde ed bgedc begcf agdcefb ced | gbacd ced dec bcegfd
-dgbacf gfabec agd egdaf badcegf ad ecgaf defgb cade dfegca | cdae dga bgcaef ad
-dcf cfadb bcagd afebd fbgdec egfcbda fcea gfeabd fc ebdfac | gabdc ebfad aefc eacbdf
-cfgdba fcdab cgfbade adeb afdebc egcfdb de aedfc cfage edf | ed eadb dgebcf cefdabg
-bcae befga dgebfc fbagce cbefg agb fcedgab ba bdgacf dgfae | beca dcaegbf gab geafb
-dgafbec fedba cbega aebfdc eabfdg bdgfce edc fdac cd adceb | abedf dfeabg dc gdbefc
-adegfbc gbedcf cfabd gacedb abcfe fdbacg dgabc df dfga bfd | fdag dbf dafg fd
-dfbcag ebfcad ed agecdb bfacd egbfa badfe afbcegd aed cdef | afebd ecdf cfed eadfbgc
-fca dbcaf ebdcf fadbg cdbefa adec ac dacbgfe fbcdge cgefba | ac edca edac ca
-agdfce cedbfag agc dcbaeg gc bcdga bgdfa cfaebd ebdac cbge | ceadb becg ebadc gc
-aefbc aecdg efgcad cdebag bcg agfdbc bceag bdge bg fecdgab | bgecda bcdaeg gb caebf
-cfgebd acedf ag gbad gcfbad acg bgecfa bdfcg gbadecf cdfga | dgba dgcbf gac bgfdc
-cdgbafe cdgbe gd agde bcaged dfebc geacb cdg bgeacf gbdcfa | efgcba edag gecfdba cgd
-bcg bcaf cegdaf dfacg dgacb fgcebda bgdcaf efbcgd bc gadbe | gcb bcg caebdfg cfab
-eg cdgfae aecfd fgbaedc gbdfc facdeb cfegd ceag efg efdgab | fge acefbgd egf efg
-fcdg gefda cf edabc cedgfa cfa acefd cfebadg gdbafe bgecfa | fc fca cfabged fca
-ed bcadegf egdfb fgcdb edbafg facbeg abegf deba fadgec dge | eadb ged eadb adfegb
-bgedc cf cefadg ecbgdf gbfae cbdf fcg ecbgad abfgced becfg | bdcf dbceg fgcbde cdbeg
-cg gcaf defcag cdefg gdafe dgfabe gec dabegfc bcegad ebdcf | feadg degcf gcaf dcgefa
-fdeac gdcebf daecbg bgfec fdeagbc gca gecfa aefcbg fbag ag | ga decfagb ag agfb
-bc fbdc bagecdf gfdcab acdgb dcaeg dbgfa cgbaef ebgfda gbc | bdfc cb cfbd fbcd
-efagc bafegd abecg eab eb fgbeca gbedcfa bfec fcgade cgbad | abfgdce degacf fcaebg cdabfeg
-egbfcd afde ecgab fac fa edabcf cbdagfe afbec cfabgd fdebc | deaf feda cgbdfa fa
-gbafd defca ebcf eb cefbad dcebag dcgfae edfab deb bgedcfa | be deb gdbafce be
-afdgceb cf gbdeaf acdbfe abcef acf deafb fedgac cdbf cgeba | fac cfdb bdfcae fdcb
-cfdba ca afbgd eabc cda afbcdeg cfedb ecfgbd efcgad bcfeda | bfgad abec abce caeb
-cfebad debfacg acgfeb cab fedcb afcdb cdae febcdg ac dgbaf | bac ca faecbgd cgbfae
-eg dfcegb dge abedcgf facdg bafdgc degacf dafeg agec adebf | egd fegda fedbcag eagdf
-age gcbad feacb cgbdfae ge gfbe agebc fcadeg cbafde cgebaf | fagecdb bfeg baecg fceabd
-bfcdge fgcbead ebdgac ba dagbfe gab dabc bcegd gface cebga | cbda gbedc egcbafd gab
-dbcegfa fadceg fcage bcage gb bdagfc abdec gbfe bgafce bcg | ebfdagc ebfg ebgf egfb
-gcdefa bagf dgebf bdefc bgcafde dbefga edabg gfe gf dcgeba | fg efg agfb gebfd
-fabdc gdeabf dag gbace adcgb gd eagfcb gaedbc egdfabc egdc | adgbc bcadf gd cedfabg
-deagcf ce dfcaeb gfadceb bgade cde daegc cgdafb gadcf efcg | dbaecf fdecbga ce ecd
-dfcbag abceg db dgcefa dabec bcegdaf cdb bdef defac cfbdea | gdafec dcb febd bdef
-ead fgceabd edgcaf da fgda fgcea ecdgb cgaed fdbace cbagef | ad eafcdb bfecagd ad
-ab caefg agbcef efacb gecdfba ecfagd fbdec bdecga cba fgab | eafgc abfg cdagbfe dcageb
-afbcge ebafcgd dacegb cfbea afbg agc egcfa ag cgdfe bdceaf | adfbceg fagb gfba aecgbf
-acg cdegbf ecfadg cgdab fcbadg cdbgfae ca agedb cbgdf facb | cdeabfg ca afbc dagfec
-dca dbfae bagdcf aceg ac afdegc cegfd fcedgb cbdaegf cedfa | dac acge cedgf cfdbgae
-gdcafe ega cgbfde cgba afdbe bacegd ga begdc dcebagf edgab | abgc ga bacg bdacge
-begfda gdafce fg gdbf gbaced agf decagbf aebdg gabfe cebfa | fag acdbeg agcdfe dgbefca
-gfcdbea fecab cbadge afgce gc fgdace fdcg cga eagdf eagbfd | efgacbd gc dgfc dacbeg
-gdbefc feadg dbagef afd abde gebfd cefga bdgafc da efdacbg | cbegfda adf bade cdgfbe
-aefbdgc eabcfg cgefa degbf cedfg cd cadg cde fgecad fecadb | dbfegca egcdabf gcda dc
-baed bcgda abdegc decag ega dgbfaec gacbfe ae cgfde dbacgf | aebd age ea bgdecfa
-abecg faegcd egfcd efcga cdaf baedgf efa fcbaedg fcgedb fa | afe af aef fa
-abgfce cbedgaf fbedc eacdfb dcf fd faegcd fecba dfba gdceb | faecdg gdceb dfc gcbde
-fgce fgadb egdabc edg defbg eg bfced fdbace bdfgeac gbcfde | gdcbfea deg afbedc dgcaeb
-eg dgcfe efdgab bfdec aecg acbegfd bdcafg adcfg efg daefgc | fge aecg gfe ecagfdb
-acdfe bedcfg abgec cfeabd aedbfcg fecdag fg fcg afecg gdaf | cdaefg fdag cgf gadcfbe
-aedc gbdac cbagfe bfdcg gdbfea acb cbgaed ac eadgb gecadfb | gbfdc gbdaec fbgeadc decabg
-gbc afgdb cfbdga badgef gadbce egabcdf geacf bcdf cb gabfc | fgaec fcagdeb gbcfa bc
-cfgabd cfdbe eafgdc badcfeg dgfab cbag eafbdg gc dfgbc cdg | fagecd cgd afdbge cg
-eadcbf fcag gc gbc gadcefb gebad febdgc egcbaf ecbag bacef | dgbfec egadcbf gcfa bcegfda
-acbeg acgedb eg dgbfce cdagb cgdbaf gaed bafce cfebadg ecg | dbgac eabcf eabfdgc eagd
-bgefda eacg abdcfe eabcd abegcd ebg cbedg cbfdg dgfecab eg | ecag eg ge afebcd
-dgecbf bg dfcba abge gadebc edagc bcg ecdfga fbgecad bgcad | cgb gbea ebgcdf gbae
-dcabg gdfbca debc aed ed fabeg afdecg gbeda caegbd agbfcde | fcbdgea cedb dea efcdagb
-edbcafg cgaed gc gbdc acfebd cge gceabd abecd afegd bgafce | gc facegbd edbcaf cg
-gadbce gbdaf acebgf bd abcgfd edfga cdfb gbd cfgab dgafbce | gfdab fdegbac eabcfdg bgcdae
-eacgf fb cegbdf dgbfca cfb dfba agfcb cgabd ebcdgfa gedacb | acbdg dbaf ceafg bf
-gebac egdacf fdceg daef af gfa dagfbc fcgbead afgce cebfgd | afg bcage gcdeabf cgfea
-cdabfg fgbec gcdafe ceafgb egc ec beac febdg bdegcfa fabcg | cafegdb beca ecgbfa bace
-gda feabdg ebgaf bgdfc bgfcae bfeagdc edab ad adgbf fceagd | gad ad afgbde dfaebg
-bfc bgfced edbfag fcea cf afgbdce cgbda abgef fcgba aebcfg | bcf efac eacf fc
-bdeag bgdcf ec ebgdfac gcbde gaec dec cafdeb afdebg cebdag | gcbfd agedb acfdbe ecd
-befad gd edgbf bcgafd cebgfd abgcef gfd ecgd cgdfaeb ecfgb | cegd cdeg efadbgc egcdbaf
-gfdbae bc cegbfd gadcf cdaefgb gfbed fbcgd beagcd gbc becf | gedcfba edcagb fbcgdae cfbe
-ecf cbdaf bdfcaeg fagdec efba bcdfe bfecda gcedb ef cbadgf | ef fbedc dbceg edgfcab
-cabde ae ecfdba cbdfe faed dabcg cfbgaed gbfcea begdcf abe | adfe aeb cabgd ae
-gefcabd ecabd gebafc ag ecfgbd gacdbf dfcbg fdga cagbd acg | gebcadf gefbac dgaf dagf
-bgde efcgd cebgfa dbacgf cgfeb gdc fdaec dfbceg gd fegcadb | efbcadg cgd gbdcfa facebg
-gefcbd bgfdcea fg dcbag fbgcd fgeb defcag fcg becfad dfcbe | cefbda cfg fegbdc fg
-bcfed bcfdge aedbfg fad decbfa facge cdba efdca ad dbfagce | eabfgd fadce begfdca gecdbaf
-edfgbca dbega fdb gfecab fd ebcfda cfda feabd becfa edgbfc | df ebgad cabegfd adcf
-daegbc fbacg edfg befdac efbcd edafbgc cdg bcgfd fdegcb gd | dg becdf dbeafcg gadefcb
-egdacf gde ed dfebcag acgdfb cfadg agebdf cgeab gecda dfce | fedagc gabfecd eadgfbc cfgebda
-dfcea afbde fdgac gefbac eabcdf ace bced ec ebagfd adgbcfe | ce fcdga baecfg cea
-adebg gdfcae gb acegd abg begc bdaef bfgcda dgaefbc abgdec | bg cbafgd ecbg gba
-bfacde egfadcb cb fcdea eacbf cedb dcgeaf bgadfc abc ebgfa | adfebc dceb bdcafe efdac
-faegbd dgfce dcgafe fgadecb bcgd bcfge bfaec gb cdbfeg fgb | aecfb fbg fcgade dafgbec
-fgacbe fc ebcadg agfdb fdbca cagbdfe cdfe abcde fcb bfacde | cabed cfde bfdac dgbaf
-defabc gfcbe fea bdacfg adgecf fabce ae aebd bfecdga cdafb | fea ea bgfaced bead
-dfgae dcafe dce dgebfca abfcd ecab bfcdea gcfebd gafcbd ec | bcdagf cde gbedcfa bfdace
-cea gaedfb acdf ac ebacgd gefdabc befda cfbae egcfb efcabd | gcaebfd cbaef dfac ca
-gebac befadgc bedcgf cgb gc eagbdc cebaf cadg bgfaed aegdb | cbg cbg cbgadef acdg
-gfcdeb bfdegca beac befda bcf dcfga fbcda cb adecfb gbefda | fbc dbafc cbf cfb
-cbdfeag becagf acgeb be cgbda gfcdbe efba acfeg ecb eadgcf | aebf eb bagcfe eb
-febg aecbdg fedacb ecg ge fbgaedc dfgce afcgd fcbed efcdgb | aedcbg baegcfd ecg bedcf
-bcfedg gdbcae febd fcbag fgbcd bd ecdgfa dbc fdcagbe gdcfe | efgbadc fcbedg abfecgd cgbedf
-feagc cb dcgeabf fadbgc cgfdae fbdea feagcb bcafe cbeg bac | bgce bc cgadbf cba
-efagbd dageb dcgbeaf gc acg gdecab gecd fdbca gbcfea acbgd | eagbd egfabcd gfbace gca
-ae cgae dea eacgfd fadgc gfebd afdcbe dfeag acbfgd dacbgef | dgbafc cbdfgae ae ead
-egb gcfe abcfdeg begfcd abcdfg dabec eg bdfcg edgcb bedagf | bdecg beg gbdcef dbeac
-fcgae dfcebag aefdb geacbf cda dagbcf cd adcfe fedacg gdce | bcdafg adefb fdeba gecbfa
-afegd gadfb fcgadeb gbcade gdabef cefgad dfbe bdg fagbc bd | dabegc bfgca bd dgb
-dfceba faecd bd afbedgc ebad fcadb bafgc dcb efgdcb gfaedc | faedc bead egcdbaf bd
-cgb bdcfeg cg gdbeca cgef gdbcfea febdg fdcgb dafgeb bacfd | cgfe cgb gc gfec
-cadgfb cefdbag cg begacf dfgbea bgc adgbf bgcad fdgc eabcd | cg fgceab ebdacgf ecbdgaf
-bgdefc decfg cfedga cefgb bfdcea edgfacb bgcd fegba ceb cb | cfgbe dcaefg cbgfe dbcg
-gefbda acde gcbaf cd cfd bdcgfae daefg gdcbfe cgefad agdcf | gcebafd efgcda cfd aecd
-gedfc cead egbfda fgcdabe de fcgea gfdbc deg cagdef gebacf | deg bfgead gdfbc gde
-fbgae bfecg dbcaef gdcaeb cbfdge gbc decgbfa edbfc fdgc gc | gc gbcdef fdcg gfcbe
-fc caf cadbe dgabfc gebdfa fecg fagbe cebaf acbegdf cgabfe | egcf ceagbf gcfe ebgafc
-abfcd cgbfa bcgafd gadefc abfde cdf dc agfbced cbegfa gcbd | cd cfd fgeacd cdf
-bdgae gfbce cbagfd gedbcaf ebcgd gbcefa dc fcde cegdfb dbc | dcegb fgdcbea deabcfg bdc
-ebcagf df bgcdefa fdceba cgdf dbacgf eadbg afd abgcf gabfd | ceagdbf dagcbf fd dcfbaeg
-dga cadbgef efbcgd bgdca eacd cedbga gdbec gdeabf fbacg da | dag adg edac edgcb
-febcg gbadce aedbcf acbed cbgae cag gadb degbcfa ga fcgdae | bgad abdgfec acbed acg
-gdcaf dcbfag gdefa abcdg bcfg cf fedgacb dbaegc fcedba afc | cf afc gcfb eafdgbc
-gdcaef gcabfd bcefgda cde gcdfb gbecfd ec dfaeb cefbd egbc | egbfdc ce gbdcfa afbcgd
-fdea fga fa adcgbef abfcge gbeda fagdb abedgc cgbdf bdefag | fa gaecfb beadgc cbfgd
-ba gcbafd decgba bfga fbadc bda dfbeacg ecfgbd cedfa fdbgc | gfab gbdfc adb ba
-bd ecdgab aedfg bde fbcae decfba cgafbe fdeab dbfc fdgceba | db dbe cdfb bdgfaec
-bd gcefbd ebcd dafbgc ebfgd decgaf edcfg fbd fbaeg gafcdbe | cbeagdf cebd cedb cedb
-edagf cdaefbg ead efgdb bgafed cfdag bfea dabgce dfbceg ae | gcafd feab dgfca feba
-gecfda bgcdf ba abd edgabf bcdeaf gedfa fdbga baeg abegcdf | ab bad bda fgebcda
-egadb bec dbefga cbafg cageb ce ebdgca dceg gdebfca cfbead | ec ebc egdc ecb
-cbgfe fadcbg agde cbdge egdacb degcabf bed faebdc ed dcabg | eadg facdbe bcdeg debfac
-fabe fb bgf edcgaf bgacd bcfegd fcdegab adgef afbdg gbfade | bfg dbcgfae edacbgf bf
-bcdfe becgd cbafegd decag geb dgfb bfcade dgcefb bg gfbaec | bdgce gb dcbge gdfb
-egcadf bfg fgbdac faedg ebaf gcedb begdf fb adfebg cafdgeb | faedbcg bafcgde bf becgd
-edafgb ecbgd gcdfaeb ef gbfadc cgfade gef fdegc fgcda efca | agfecdb dcabgef ef dgcaf
-cbdgea fegcad bagdc abdfgc age gebac afbcdge egbfc adeb ea | ae ega ecagbd gbacd
-ecdfb edafbc fe afdcb efc degcb aedf acbgfd ecgfab fecabdg | fe dbegcaf fe cedgfba
-edbfgc caeb ca cbdafg bcdge bgcdae edfga eacgd gca cgabfed | facebdg ca aedbgc ac
-gfeba aegc cbfega ea bea dfgbe edfacgb fadgbc gbafc aefcdb | gbecfda bcdfag gcea afcegdb
-fgcea dc egfdba cdafe gfdecb fbaedc ebdfa dacb bdafgec dec | ced bcfdaeg cefda fagcbed
-dbefa defacg agd dcbfg bdfagce ga efgbdc abgc fdgab bacfdg | cbga dga gedcfab fdabcg
-eacbf eac dfagbce cfga fbgea ca bfced agebdc fbedga fcbega | dabfgce gfca ebfacg gbaecf
-cfagb cgfdea gdc agfcbe fdeacbg bcfdg dg badg fdgacb bcdef | cgd gfacb gd gdba
-cfga gbadef decabfg cbged baefcd ca cda dbagf fdbcag dbgca | afgebdc bdgeaf gafc cfag
-cgfbd cdafgb gbcead dbg afdb bgecf adfcg ecbgdfa bd gdacfe | fgacd cgdfa bdaf dbg
-abf fb febd dbafg febcga gbead egdacb fedgba fbagdce gdcaf | bf fb dbceafg fba
-fd dgfabe ecafdg deabcg cbefa fed dbgea bdefa bgdf dbfgeca | fde bdfg fdgb gfeabcd
-fgeadb abfed dgfbcea bafgd agcfd gfb bdfaec bg dgbe cegbaf | egdb fegadbc dcgaf bg
-fdabc acfbgde dg fcage cdfgab dfebag dga gdafc cdgb eafbcd | gfcad aegdcbf dag afbdc
-dbfe efdag fgdcae cgbfaed bgfead acebg fb bgf egabf abfcdg | ebdf gfb ebfd fgabed
-bafegd egcfadb fbc bc fcebgd becaf afbed agecf beacfd bdca | cb dbca cfb afgbcde
-gbefdc bfead gfcdab gbedca fc cabegdf bedfc fdc cefg cgbde | fdbceg cgfe fc bdcaefg
-fg dbfea fedagbc cageb aecfdg dfgb dbfaec gafbed begaf gaf | gfecad dgcfea dafeb gfbd
-dabfg eb egacdfb bfcdga faedc gdeb fbagec aeb bgefad dfeba | bafdcg gfbda gebd be
-adb dgeabc bfdg gaecfd afdgc cbdgfa bd dcgeafb dafbc bafce | bd fcagbde defagcb dbfg
-fge bagcf dfaebg fgebc eg cdeg fabcedg bedcf dfcegb acfbde | egcd ecgd cebafd cgdaefb
-bafdgc gecabf caegf ae beaf gfacb decgf cfedbag aec cdabeg | dcfge ae egcdafb eca
-fcgba ebgaf agefd agcdfb beac gdbcfe beg bcdfgae gacfbe eb | cfebgd abecdgf ceab abcfdge
-abcgfd bac feabd adcgeb fcgb bc debgcfa fbdac gceafd fagdc | fbcg gcfad afbed cfbda
-afdbegc dea abegd agecbd afbgdc dgbfe cabgd afcbed ceag ae | daecbfg cdbag acge ea
-ebdcg cbfg cdgebf bge adbec eabgdf baecfdg fgadce gedfc bg | dcbae fbcg beg gfbc
-cfbga cefabg ebfca abeg ae bcedfga gbacfd eac bdefc dcafge | abge fedbc bacgf eac
-eb aedcg dbfcge cegdbaf gfbe bed dagcbf dacebf dcfgb dbceg | gbef dbe fegb eb
-cgfe ced dgeba ce cegad abedcf cdaefg cfagbd cadfg gbcedaf | ecgad gcabefd dfbcgae ce
-dbagc afdc dgfaeb bcfage gbedfac cafbdg cdgeb ac cab gdafb | cab dafbcg dacf acdgfeb
-dgbae bfa eafgb bafegd fgaec bcfadg fb dbfe egbadc gbecadf | cdegbfa dagfcbe fdeb fab
-be aecgdf gbdacef bagfc bdef beagf beg dbefag gedfa cbgade | be eb afegb beg
-cfdagb ac gcfdae cbad bfgda bcfedga begcf afc ebafdg cfbga | deagcf abdc ca cagfb
-eg efdbga adbcfg ebfcga aefgd bdfga adcbgef defac gbed gae | edbg gedb bfdeag dbcgaf
-bacegf gbfca cfa ceab gafeb ca gcfdb gadfec dbafge gbdfaec | caf fbgedac fca afc
-fbagde cbeg afecg gdaecbf fedcga gab efacbg gb acbfg cfdba | gba ecbg agb abgcf
-abfg dafcgb gcafd bdcgaef ab cba ebdcf bgdaec cfaegd fcbda | acb ecadbg cgdabe fgab
-agcbd cegdba feagb fd daf gbfad bacdfg cgdfabe dcefab fgcd | df dagbc fgcd fd
-gdfeabc bcd debaf cb gedfab bcefd edfgc bdceaf aecb cdgbfa | ebac beac cbea abce
-cbgdef eg beg dbgfc bfgcead gbefd efcg edgbca eabfd acbfdg | gbe gbe cefg gbe
-fedg begcad gdb bafdge gd egbcaf gdbaf bfacd eacgdbf eafgb | cbefag baegf gefcdab bedgac
-gbce dcafgb agfdceb efdac acg agcfe aefgb befagd cegfab gc | fbedgac abdefg cga cag
-gabc bceadf agfcd agd ag fcdgbea gabdef gedfc dbcfa agbfdc | gacb gad bgceadf cbgafde
-afedc fabced gfcbed feb cegdbaf dbfa ebfac dacfeg fb gbace | feb afdb ebf acfde
-cbed edgcf ecabdfg ceg cfbgd abgfdc gebfdc ec efbagc gedfa | ec decb ecdb gec
-egd gfbeac gedcb de dabgfe dcfbg cbefdag eadc dcegba acegb | ed adgfceb gde abcged
-efadcgb fbdce fagedc agebfd gbafe abedf da bgad ead ceagbf | efagb ecdbf ade aebcgfd
-cgeb bfaed cbedga cbaed bc bca afgcbd dgface bgfecda decga | fgadcb bca dabfe cab
-dgaec deagcf egf cdeabg abgdf gdfceab dfcbeg gfead efac ef | agebcd efdbcag aefc bgefcad
-fbeac gebcaf efa fgce bgfdea dgbcfae gcbdea adcbf ef egacb | gebfacd bfadcge ef eagbc
-acdbgfe adfg edfcbg efacb egacf gca dgaceb egdcf ga gefcda | fdga cfgae cga ga
-dfebcg gdaebf dagcf gbaecd dcgebfa bf cfbe bgf bgdce fdbgc | cgbefd bcfe gbf ecbf
-dcafeg ca acf fcdeb abcfdge facdgb bfagd dfaegb bagc dfbac | dfabgce dfaegc gbafde bacg
-cgefb cbe cfab afdbeg cb faebg gcfde cefbag ebadgc afdbgec | egbdcfa cbe cafb fecagbd
--- a/2021/day8/rust/inputs/large.txt
+++ b/2021/day8/rust/inputs/large.txt
--- a/2021/day8/rust/src/lib.rs
+++ b/2021/day8/rust/src/lib.rs
@ -1,12 +0,0 @@
-#![warn(clippy::pedantic)]
-#![deny(unsafe_op_in_unsafe_fn)]
-
-#[derive(PartialEq, Eq, Clone, Copy, Debug)]
-pub struct LineResult {
-    pub unique_digits: usize,
-    pub number: usize,
-}
-
-pub mod v1;
-pub mod v2;
-pub mod v3;
--- a/2021/day8/rust/src/main.rs
+++ b/2021/day8/rust/src/main.rs
@ -1,23 +0,0 @@
-#![warn(clippy::pedantic)]
-use rust_2021_8::{v3::unscramble, LineResult};
-use std::io::{stdin, BufRead};
-
-fn main() {
-    let result = stdin()
-        .lock()
-        .lines()
-        .map(|s| unscramble(&s.unwrap()))
-        .fold(
-            LineResult {
-                unique_digits: 0,
-                number: 0,
-            },
-            |a, b| LineResult {
-                unique_digits: a.unique_digits + b.unique_digits,
-                number: a.number + b.number,
-            },
-        );
-
-    println!("{}", result.unique_digits);
-    println!("{}", result.number);
-}
--- a/2021/day8/rust/src/v1.rs
+++ b/2021/day8/rust/src/v1.rs
@ -1,51 +0,0 @@
-use std::collections::HashMap;
-
-use crate::LineResult;
-
-#[inline]
-fn lookup(n: usize) -> usize {
-    match n {
-        17 => 1,
-        25 => 7,
-        30 => 4,
-        34 => 2,
-        37 => 5,
-        39 => 3,
-        41 => 6,
-        42 => 0,
-        49 => 8,
-        45 => 9,
-        _ => unreachable!(),
-    }
-}
-
-#[inline]
-#[must_use]
-pub fn unscramble(line: &str) -> LineResult {
-    let mut parts = line.split('|');
-    let input = parts.next().unwrap();
-
-    let mut counts: HashMap<_, usize> = HashMap::new();
-    for c in input.chars() {
-        *counts.entry(c).or_default() += 1;
-    }
-
-    let digits: Vec<_> = parts
-        .next()
-        .unwrap()
-        .trim()
-        .split(' ')
-        .map(|s| s.chars().map(|c| counts[&c]).sum())
-        .map(lookup)
-        .collect();
-
-    LineResult {
-        unique_digits: digits.iter().filter(|d| [1, 4, 7, 8].contains(d)).count(),
-        number: digits
-            .iter()
-            .map(|&d| char::from_digit(d as u32, 10).unwrap())
-            .collect::<String>()
-            .parse()
-            .unwrap(),
-    }
-}
--- a/2021/day8/rust/src/v2.rs
+++ b/2021/day8/rust/src/v2.rs
@ -1,47 +0,0 @@
-use crate::LineResult;
-use arrayvec::ArrayVec;
-
-const FREQ_TABLE: [usize; 50] = {
-    let mut tab = [0; 50];
-    tab[17] = 1;
-    tab[25] = 7;
-    tab[30] = 4;
-    tab[34] = 2;
-    tab[37] = 5;
-    tab[39] = 3;
-    tab[41] = 6;
-    tab[42] = 0;
-    tab[45] = 9;
-    tab[49] = 8;
-    tab
-};
-
-#[must_use]
-#[inline]
-pub fn unscramble(line: &str) -> LineResult {
-    let mut parts = line.split('|');
-    let input = parts.next().unwrap();
-
-    let mut counts = [0; 7];
-    for c in input.bytes() {
-        if (b'a'..=b'g').contains(&c) {
-            counts[c as usize - b'a' as usize] += 1;
-        }
-    }
-
-    let digits = parts
-        .next()
-        .unwrap()
-        .trim_start()
-        .split(' ')
-        .map(|s| s.bytes().map(|c| counts[c as usize - b'a' as usize]).sum())
-        .map(|n: usize| FREQ_TABLE[n])
-        .collect::<ArrayVec<_, 4>>()
-        .into_inner()
-        .unwrap();
-
-    LineResult {
-        unique_digits: digits.iter().filter(|d| [1, 4, 7, 8].contains(d)).count(),
-        number: digits.iter().fold(0, |acc, d| acc * 10 + d),
-    }
-}
--- a/2021/day8/rust/src/v3.rs
+++ b/2021/day8/rust/src/v3.rs
@ -1,64 +0,0 @@
-use crate::LineResult;
-
-const FREQ_TABLE: [usize; 256] = {
-    let mut tab = [0; 256];
-    tab[17] = 1;
-    tab[25] = 7;
-    tab[30] = 4;
-    tab[34] = 2;
-    tab[37] = 5;
-    tab[39] = 3;
-    tab[41] = 6;
-    tab[42] = 0;
-    tab[45] = 9;
-    tab[49] = 8;
-    tab
-};
-
-#[must_use]
-#[inline]
-pub fn unscramble(line: &str) -> LineResult {
-    let mut bytes = line.bytes();
-
-    let mut counts = [0; 7];
-    loop {
-        match bytes.next().unwrap() {
-            c @ b'a'..=b'g' => {
-                counts[c as usize - b'a' as usize] += 1;
-            }
-            b'|' => break,
-            _ => {}
-        }
-    }
-
-    bytes.next();
-
-    let mut freq = 0;
-    let mut unique_digits = 0;
-    let mut number = 0;
-    loop {
-        let c = bytes.next();
-        match c {
-            Some(b' ') | None => {
-                let digit = FREQ_TABLE[freq & 0xff];
-                if [1, 4, 7, 8].contains(&digit) {
-                    unique_digits += 1;
-                }
-                number = number * 10 + digit;
-                freq = 0;
-                if c.is_none() {
-                    break;
-                }
-            }
-            Some(c @ b'a'..=b'g') => {
-                freq += counts[c as usize - b'a' as usize];
-            }
-            Some(_) => {}
-        }
-    }
-
-    LineResult {
-        unique_digits,
-        number,
-    }
-}
--- a/2021/day8/rust/tests/unscramble.rs
+++ b/2021/day8/rust/tests/unscramble.rs
@ -1,72 +0,0 @@
-use std::path::PathBuf;
-
-use rust_2021_8::{v1, v2, v3, LineResult};
-
-fn test_unscramble_with_input(f: fn(&str) -> LineResult, input: &[&str]) -> LineResult {
-    let mut result = LineResult {
-        unique_digits: 0,
-        number: 0,
-    };
-
-    for line in input {
-        let LineResult {
-            unique_digits,
-            number,
-        } = f(line);
-        result.unique_digits += unique_digits;
-        result.number += number;
-    }
-
-    return result;
-}
-
-fn test_unscramble(f: fn(&str) -> LineResult) {
-    let test_file = |name| {
-        let mut path = PathBuf::from(env!("CARGO_MANIFEST_DIR"));
-        path.push("inputs/");
-        path.push(name);
-
-        let input = std::fs::read_to_string(path).unwrap();
-        let input: Vec<_> = input.lines().collect();
-        test_unscramble_with_input(f, &input)
-    };
-
-    assert_eq!(
-        test_file("example.txt"),
-        LineResult {
-            unique_digits: 26,
-            number: 61229
-        }
-    );
-
-    assert_eq!(
-        test_file("input.txt"),
-        LineResult {
-            unique_digits: 543,
-            number: 994266
-        }
-    );
-
-    assert_eq!(
-        test_file("large.txt"),
-        LineResult {
-            unique_digits: 159946,
-            number: 498570828
-        }
-    );
-}
-
-#[test]
-pub fn test_unscramble_v1() {
-    test_unscramble(v1::unscramble)
-}
-
-#[test]
-pub fn test_unscramble_v2() {
-    test_unscramble(v2::unscramble)
-}
-
-#[test]
-pub fn test_unscramble_v3() {
-    test_unscramble(v3::unscramble)
-}
--- a/2021/day9/clean.py
+++ b/2021/day9/clean.py
@ -1,62 +0,0 @@
-#!/usr/bin/env python
-
-from collections import Counter
-from dataclasses import dataclass
-import math
-import sys
-from typing import Optional, Tuple
-
-@dataclass
-class Point:
-    height: int
-    low_point: Optional[Tuple[int, int]]
-
-class Grid:
-    def __init__(self, data):
-        self.data = data
-        self.rows = len(data)
-        self.cols = len(data[0])
-
-    def get(self, x, y):
-        if 0 <= x < self.rows and 0 <= y < self.cols:
-            return self.data[x][y]
-        else:
-            return None
-
-    def find_low_point(self, x, y):
-        current = self.get(x, y)
-        if current is None:
-            raise ValueError
-
-        if current.low_point is not None:
-            return current.low_point
-        if current.height == 9:
-            return None
-
-        for dx, dy in ((-1, 0), (1, 0), (0, -1), (0, 1)):
-            target = self.get(x+dx, y+dy)
-            if target is not None:
-                if target.height < current.height:
-                    current.low_point = self.find_low_point(x+dx, y+dy)
-                    return current.low_point
-        return (x, y)
-
-
-if __name__ == '__main__':
-    grid = Grid([
-        [
-            Point(height=int(n), low_point=None)
-            for n in i.strip()
-        ]
-        for i in sys.stdin.readlines()
-    ])
-
-    counts = Counter()
-    for x in range(grid.rows):
-        for y in range(grid.cols):
-            low_point = grid.find_low_point(x, y)
-            if low_point is not None:
-                counts.update([low_point])
-
-    print(sum(grid.get(x, y).height + 1 for x, y in counts.keys()))
-    print(math.prod(c for _, c in counts.most_common(3)))
--- a/2021/day9/dirty.py
+++ b/2021/day9/dirty.py
@ -1,50 +0,0 @@
-#!/usr/bin/env python
-
-import sys
-import itertools
-
-def walk_up(grid, x_orig, y_orig):
-    rows = len(grid)
-    cols = len(grid[0])
-    current = grid[x_orig][y_orig]
-    points = set()
-    for dx in (-1, 0, +1):
-        for dy in (-1, 0, +1):
-            if (dx == 0) == (dy == 0):
-                continue
-            x = x_orig + dx
-            y = y_orig + dy
-            if 0 <= x < rows and 0 <= y < cols:
-                if current < grid[x][y] < 9:
-                    points.add((x, y))
-                    points |= walk_up(grid, x, y)
-    return points
-
-
-if __name__ == '__main__':
-    inp = [[int(n) for n in i.strip()] for i in sys.stdin.readlines()]
-
-    rows = len(inp)
-    cols = len(inp[0])
-    acc = 0
-    sizes = []
-    for x, row in enumerate(inp):
-        for y, n in enumerate(row):
-            if y > 0 and row[y-1] <= n:
-                continue
-            if y < cols-1 and row[y+1] <= n:
-                continue
-            if x > 0 and inp[x-1][y] <= n:
-                continue
-            if x < rows-1 and inp[x+1][y] <= n:
-                continue
-            points = walk_up(inp, x, y)
-            points.add((x, y))
-            sizes.append(len(points))
-            acc += n + 1
-    sizes.sort()
-    print(acc)
-    acc2 = 1
-    for x in sizes[-3:]:
-        acc2 *= x
-    print(acc2)
--- a/2022/data/day1.expected
+++ b/2022/data/day1.expected
@ -1,2 +0,0 @@
-72017
-212520
--- a/2022/data/day1.input
+++ b/2022/data/day1.input
--- a/2022/data/day10.expected
+++ b/2022/data/day10.expected
@ -1,7 +0,0 @@
-13520
-###...##..###..#..#.###..####..##..###..
-#..#.#..#.#..#.#..#.#..#.#....#..#.#..#.
-#..#.#....#..#.####.###..###..#..#.###..
-###..#.##.###..#..#.#..#.#....####.#..#.
-#....#..#.#....#..#.#..#.#....#..#.#..#.
-#.....###.#....#..#.###..####.#..#.###..
--- a/2022/data/day10.input
+++ b/2022/data/day10.input
@ -1,147 +0,0 @@
-noop
-noop
-noop
-addx 6
-addx -1
-addx 5
-noop
-noop
-noop
-addx 5
-addx 11
-addx -10
-addx 4
-noop
-addx 5
-noop
-noop
-noop
-addx 1
-noop
-addx 4
-addx 5
-noop
-noop
-noop
-addx -35
-addx -2
-addx 5
-addx 2
-addx 3
-addx -2
-addx 2
-addx 5
-addx 2
-addx 3
-addx -2
-addx 2
-addx 5
-addx 2
-addx 3
-addx -28
-addx 28
-addx 5
-addx 2
-addx -9
-addx 10
-addx -38
-noop
-addx 3
-addx 2
-addx 7
-noop
-noop
-addx -9
-addx 10
-addx 4
-addx 2
-addx 3
-noop
-noop
-addx -2
-addx 7
-noop
-noop
-noop
-addx 3
-addx 5
-addx 2
-noop
-noop
-noop
-addx -35
-noop
-noop
-noop
-addx 5
-addx 2
-noop
-addx 3
-noop
-noop
-noop
-addx 5
-addx 3
-addx -2
-addx 2
-addx 5
-addx 2
-addx -25
-noop
-addx 30
-noop
-addx 1
-noop
-addx 2
-noop
-addx 3
-addx -38
-noop
-addx 7
-addx -2
-addx 5
-addx 2
-addx -8
-addx 13
-addx -2
-noop
-addx 3
-addx 2
-addx 5
-addx 2
-addx -15
-noop
-addx 20
-addx 3
-noop
-addx 2
-addx -4
-addx 5
-addx -38
-addx 8
-noop
-noop
-noop
-noop
-noop
-noop
-addx 2
-addx 17
-addx -10
-addx 3
-noop
-addx 2
-addx 1
-addx -16
-addx 19
-addx 2
-noop
-addx 2
-addx 5
-addx 2
-noop
-noop
-noop
-noop
-noop
-noop
--- a/2022/data/day11.expected
+++ b/2022/data/day11.expected
@ -1,2 +0,0 @@
-66124
-19309892877
--- a/2022/data/day11.input
+++ b/2022/data/day11.input
@ -1,55 +0,0 @@
-Monkey 0:
-  Starting items: 75, 75, 98, 97, 79, 97, 64
-  Operation: new = old * 13
-  Test: divisible by 19
-    If true: throw to monkey 2
-    If false: throw to monkey 7
-
-Monkey 1:
-  Starting items: 50, 99, 80, 84, 65, 95
-  Operation: new = old + 2
-  Test: divisible by 3
-    If true: throw to monkey 4
-    If false: throw to monkey 5
-
-Monkey 2:
-  Starting items: 96, 74, 68, 96, 56, 71, 75, 53
-  Operation: new = old + 1
-  Test: divisible by 11
-    If true: throw to monkey 7
-    If false: throw to monkey 3
-
-Monkey 3:
-  Starting items: 83, 96, 86, 58, 92
-  Operation: new = old + 8
-  Test: divisible by 17
-    If true: throw to monkey 6
-    If false: throw to monkey 1
-
-Monkey 4:
-  Starting items: 99
-  Operation: new = old * old
-  Test: divisible by 5
-    If true: throw to monkey 0
-    If false: throw to monkey 5
-
-Monkey 5:
-  Starting items: 60, 54, 83
-  Operation: new = old + 4
-  Test: divisible by 2
-    If true: throw to monkey 2
-    If false: throw to monkey 0
-
-Monkey 6:
-  Starting items: 77, 67
-  Operation: new = old * 17
-  Test: divisible by 13
-    If true: throw to monkey 4
-    If false: throw to monkey 1
-
-Monkey 7:
-  Starting items: 95, 65, 58, 76
-  Operation: new = old + 5
-  Test: divisible by 7
-    If true: throw to monkey 3
-    If false: throw to monkey 6
--- a/Show more
+++ b/Show more
Author	SHA1	Message	Date
Xiretza	4cbcb7e0c2	test.sh: iterate over all days	2021-12-01 08:26:02 +01:00
Xiretza	8e1fcf87c4	2021 day1/rust: add solution	2021-12-01 08:24:26 +01:00
Xiretza	82e362ecdf	2021 day1: add data	2021-12-01 08:24:08 +01:00
Xiretza	475d40bf90	day21: add python solution	2021-11-30 17:06:48 +01:00
Xiretza	6c1a8a5699	gitignore: ignore haskell build artifacts	2021-11-30 17:06:48 +01:00
Xiretza	372fde8d69	day24: add haskell solution	2021-11-30 17:06:48 +01:00
Xiretza	3dd4b45eba	Move conway to common/	2021-11-30 17:06:48 +01:00
Xiretza	8bde0a6ce9	day17: add haskell solution	2021-11-30 17:06:48 +01:00
Xiretza	b8d9eb70ac	day19: add haskell solution	2021-11-30 17:06:48 +01:00
Xiretza	f84d404eb9	day18: add haskell solution	2021-11-30 17:06:48 +01:00
Xiretza	5bf3f4e0ce	day16/haskell: readability improvements	2021-11-30 17:06:48 +01:00
Xiretza	873ea19b8d	day14/haskell: replace map-filter-enumerate with findIndices	2021-11-30 17:06:48 +01:00
Xiretza	6dee5caf29	day16/haskell: prettify findSingletonChoice	2021-11-30 17:06:48 +01:00
Xiretza	477f518531	day16/haskell: rename iterateUntilDone to iterateUntilNothing	2021-11-30 17:06:48 +01:00
Xiretza	499c02756e	day16: add haskell solution	2021-11-30 17:06:48 +01:00
Xiretza	1295c5f720	day15: add python solution	2021-11-30 17:06:48 +01:00
Xiretza	fbc4917943	day14: add haskell solution	2021-11-30 17:06:48 +01:00
Xiretza	f14cd294c2	day2: add haskell solution	2021-11-30 17:06:48 +01:00
Xiretza	7c5dc39073	day11/python: optimizations	2021-11-30 17:06:48 +01:00
Xiretza	29a768fdf8	test.sh: ignore all example* files	2021-11-30 17:06:48 +01:00
Xiretza	0f3334d99f	day13: add haskell solution	2021-11-30 17:06:48 +01:00
Xiretza	32f676dcd7	day10: add haskell solution	2021-11-30 17:06:48 +01:00
Xiretza	c40425cb4e	test.sh: allow empty directories	2021-11-30 17:06:48 +01:00
Xiretza	cb5372410c	day11: add python solution	2021-11-30 17:06:48 +01:00
Xiretza	d52596530a	Add gitignore	2021-11-30 17:06:48 +01:00
Xiretza	df0aa288c5	day9: add haskell solution	2021-11-30 17:06:48 +01:00
Xiretza	7997b49c61	README: update	2021-11-30 17:06:48 +01:00
Xiretza	097a2dc025	README: fix typo	2021-11-30 17:06:48 +01:00
Xiretza	d9fcfcba9f	test.sh: skip hidden files and example.txt	2021-11-30 17:06:48 +01:00
Xiretza	6935837ed2	test.sh: fix removal of test output files	2021-11-30 17:06:48 +01:00
Xiretza	bad4db3946	day8: add haskell solution	2021-11-30 17:06:48 +01:00
Xiretza	73dc7182c7	haskell: remove unused import	2021-11-30 17:06:48 +01:00
Xiretza	826de9381d	haskell: explicitly export functions from AoC module	2021-11-30 17:06:48 +01:00
Xiretza	5b1515f6ee	test.sh: write errors to stdout stdout is swallowed by the result verification	2021-11-30 17:06:48 +01:00
Xiretza	9b12fb9d02	day7/python: rename functions	2021-11-30 17:06:48 +01:00
Xiretza	3566e499b6	day7: add python solution	2021-11-30 17:06:48 +01:00
Xiretza	52465a9380	day4/haskell: prettify	2021-11-30 17:06:48 +01:00
Xiretza	f717860fe3	Revert "day2/vhdl: workaround ghdl#1529" This reverts commit `7ae2f5a4af`.	2021-11-30 17:06:48 +01:00
Xiretza	f8f2470b12	README: update	2021-11-30 17:06:48 +01:00
Xiretza	c5eb7888ac	add test script	2021-11-30 17:06:48 +01:00
Xiretza	553d79f66c	add test data	2021-11-30 17:06:28 +01:00
Xiretza	86d6c4a80f	day2/vhdl: allow script to be run from outside its basedir	2020-12-06 16:39:41 +01:00
Xiretza	f989d052be	day2/vhdl: don't simulate synthesized design by default	2020-12-06 16:39:29 +01:00
Xiretza	6bcb64280d	day4/haskell: fix wrongly removed import	2020-12-06 16:39:29 +01:00
Xiretza	58ab8238f8	read problem inputs from stdin	2020-12-06 16:39:29 +01:00
Xiretza	d6f5591e66	day6: add haskell solution	2020-12-06 07:38:48 +01:00
Xiretza	8a359603d5	haskell: simplify runAoC invocations	2020-12-06 07:38:27 +01:00
Xiretza	9aefab8549	haskell: don't force concatenation in splitOnEmptyLines	2020-12-06 07:38:26 +01:00
Xiretza	51aaea90dc	haskell: move splitOnEmptyLines to AoC.hs	2020-12-06 07:38:26 +01:00
Xiretza	98c1af4d58	README.md: update	2020-12-05 11:24:59 +01:00
Xiretza	b88afd44e0	day5: add haskell solution	2020-12-05 10:21:57 +01:00
Xiretza	38cac26cb7	haskell: move oneCompleteResult to AoC module	2020-12-05 10:21:09 +01:00
Xiretza	8bb03a8dcd	haskell: add simple run harness	2020-12-05 09:53:51 +01:00
Xiretza	9331250c28	day4/haskell: fix typo	2020-12-04 16:14:16 +01:00
Xiretza	23e5f473c0	day4/python: fix last passport not being read	2020-12-04 15:39:48 +01:00
Xiretza	e8f88e8b3c	day4: add haskell parser solution	2020-12-04 15:39:43 +01:00
Xiretza	793eefc817	day3/haskell: make it more readable	2020-12-04 10:34:46 +01:00
Xiretza	eecf2c2f35	day4: add pythong solution	2020-12-04 10:12:53 +01:00
Xiretza	4ec5908454	day3: add haskell solution	2020-12-03 22:33:03 +01:00
Xiretza	e76f855d05	day3: add python solution	2020-12-03 20:10:48 +01:00
Xiretza	cdfec86112	day2/vhdl: update gitignore	2020-12-02 21:21:12 +01:00
Xiretza	377e7d3e57	day2/vhdl: also run synthesized version	2020-12-02 21:19:33 +01:00
Xiretza	7ae2f5a4af	day2/vhdl: workaround ghdl#1529 https://github.com/ghdl/ghdl/pull/1529	2020-12-02 21:19:19 +01:00
Xiretza	1b2695c305	README: add overview table	2020-12-02 12:09:14 +01:00
Xiretza	a34a10b15e	day2: add VHDL solution	2020-12-02 11:10:43 +01:00
Xiretza	066513b45a	day1: add haskell solution	2020-12-02 10:12:00 +01:00
Xiretza	feda46249b	day2: add python solution	2020-12-02 08:02:49 +01:00
Xiretza	03abb1a5ae	day1: modify python for part2	2020-12-01 16:50:45 +01:00
Xiretza	b4004fd75f	day1: add python part1	2020-12-01 16:40:10 +01:00
				`@ -1 +0,0 @@`
				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
				`@ -1 +0,0 @@`
				5,1,1,4,1,1,4,1,1,1,1,1,1,1,1,1,1,1,4,2,1,1,1,3,5,1,1,1,5,4,1,1,1,2,2,1,1,1,2,1,1,1,2,5,2,1,2,2,3,1,1,1,1,1,1,1,1,5,1,1,4,1,1,1,5,4,1,1,3,3,2,1,1,1,5,1,1,4,1,1,5,1,1,5,1,2,3,1,5,1,3,2,1,3,1,1,4,1,1,1,1,2,1,2,1,1,2,1,1,1,4,4,1,5,1,1,3,5,1,1,5,1,4,1,1,1,1,1,1,1,1,1,2,2,3,1,1,1,1,1,2,1,1,1,1,1,1,2,1,1,1,5,1,1,1,1,4,1,1,1,1,4,1,1,1,1,3,1,2,1,2,1,3,1,3,4,1,1,1,1,1,1,1,5,1,1,1,1,1,1,1,1,4,1,1,2,2,1,2,4,1,1,3,1,1,1,5,1,3,1,1,1,5,5,1,1,1,1,2,3,4,1,1,1,1,1,1,1,1,1,1,1,1,5,1,4,3,1,1,1,2,1,1,1,1,1,1,1,1,2,1,1,1,1,1,1,1,1,1,1,1,3,3,1,2,2,1,4,1,5,1,5,1,1,1,1,1,1,1,2,1,1,1,1,1,1,1,1,1,1,1,5,1,1,1,4,3,1,1,4
				`@ -1 +0,0 @@`
				1101,1,29,67,1102,0,1,65,1008,65,35,66,1005,66,28,1,67,65,20,4,0,1001,65,1,65,1106,0,8,99,35,67,101,99,105,32,110,39,101,115,116,32,112,97,115,32,117,110,101,32,105,110,116,99,111,100,101,32,112,114,111,103,114,97,109,10,775,180,473,1346,1189,1553,196,427,788,25,159,204,851,24,1404,91,308,1096,747,278,1185,36,752,57,54,583,570,260,735,1192,72,552,103,693,383,202,78,1050,453,116,333,182,765,60,372,201,291,1642,49,80,918,98,1443,36,577,696,1289,56,220,56,51,550,1666,651,652,1508,70,40,1473,57,1065,32,6,537,1053,315,711,163,476,1006,3,1092,18,1304,237,358,457,888,36,639,39,1051,723,590,1242,210,1217,473,488,1554,729,776,307,375,243,186,436,94,451,1230,495,861,480,28,323,529,92,65,43,564,143,183,81,965,82,168,303,331,99,921,583,1349,182,353,626,150,475,1388,381,539,1190,664,923,1579,564,31,186,171,415,69,82,621,579,636,787,154,384,463,124,213,270,318,16,21,429,1285,1052,755,248,67,1021,20,165,789,7,456,18,1432,1379,3,108,96,40,42,1148,665,526,392,616,405,633,399,152,388,9,1078,159,454,945,330,2,455,288,288,72,313,827,521,939,186,680,253,386,917,317,346,1897,520,662,558,919,31,1141,1025,29,80,601,1001,199,128,1721,1221,367,29,722,186,344,136,415,718,122,7,879,195,1430,250,65,391,1296,154,39,647,861,175,18,448,131,568,322,20,290,828,844,135,622,409,236,40,341,767,31,917,5,335,27,205,63,18,1262,615,1819,291,1263,179,206,686,102,18,483,525,331,303,932,664,337,774,1080,22,177,891,780,523,362,38,219,281,72,861,48,1382,1497,249,343,404,292,1252,1,532,370,421,155,1728,110,1778,804,944,142,1508,155,967,1201,1066,706,613,1222,40,1000,558,616,693,378,124,35,91,514,1445,7,280,775,744,421,236,597,143,380,91,1564,111,1359,711,453,73,247,427,119,182,508,598,514,543,297,182,397,24,1317,107,766,428,877,580,1135,13,266,568,369,570,5,214,1222,150,225,93,1168,7,793,346,17,70,127,734,1428,1513,274,409,1291,498,958,535,37,268,994,165,662,59,125,267,557,28,259,77,1226,588,499,105,15,238,272,272,100,329,642,68,356,782,90,674,608,431,1,442,835,3,780,51,394,146,71,231,582,81,595,921,913,398,831,1107,491,801,371,407,746,1337,196,7,86,427,72,217,3,98,717,1268,991,187,103,256,616,172,125,831,1380,935,281,1534,435,868,1291,51,894,91,527,443,868,1300,72,1108,259,641,381,1103,580,422,310,953,97,8,198,1249,1069,342,953,464,66,648,683,184,702,1488,440,389,408,0,47,1023,45,63,999,131,73,135,256,1586,798,61,43,708,138,500,952,10,170,1287,956,1454,886,1117,405,1064,252,1218,334,316,1116,485,63,336,1218,528,309,86,833,168,955,45,993,841,480,336,512,835,296,285,340,81,1291,61,51,5,284,1114,120,794,1444,889,28,0,327,134,71,1040,230,48,49,837,1191,558,3,26,760,1038,104,320,87,464,270,115,357,277,285,488,1649,477,972,423,524,657,20,395,958,528,13,125,391,90,334,314,1022,1147,200,1357,1092,559,610,193,296,60,188,0,2,277,540,365,79,278,199,1327,573,615,95,677,285,143,182,226,12,661,492,189,526,75,1358,923,228,59,417,535,544,270,1040,197,2,216,1217,372,1034,84,16,725,1798,352,147,290,528,1091,105,476,725,137,474,75,1313,644,92,43,286,47,118,11,865,1316,1464,1189,673,67,612,183,379,309,464,207,31,64,1375,34,413,618,131,1459,178,179,81,245,316,223,230,697,337,977,188,1335,811,163,592,181,93,108,865,112,20,497,986,1124,73,128,96,107,1288,179,229,145,1293,1224,1308,748,768,143,38,33,1842,64,45,1209,984,269,371,1451,876,1372,65,275,173,1569,298,187,91,522,133,39,709,878,2,123,195,1435,1569,482,1047,322,382,796,38,903,24,950,387,510,460,570,499,545,561,158,383,213,978,1329,380,938,280,267,762,841,713,111,357,71,19,121,581,91,177,869,1138,173,14,145,155,21,353,340,1145,113,594,685,91,781,558,500,10,33,300,270,457,675,850,64,49,81,311,906,404,207,176,309,45,855,16,9,881,428,194,300,329,715,985,559,656,66,184,1529,8,1131,610,78,522,338,492,1378,47,163,448,111,700,3,19,796,876,224,212,51,524,273,597,980,0,10,205,8,985,38,876,6,91,435,1273,38,147,214,362,1,95,87,724,1126,807,378,105,89,276,1076,107,552,1082,32,896,202,177,946,753,1106,464,72,61,225,55