test.sh: iterate over all days

stdout is swallowed by the result verification

.gitignore

@@ -1,4 +1 @@
-example*
-*.hi
-*.o
 target/

2020/.gitignore

@@ -0,0 +1,3 @@
+example*
+*.hi
+*.o

2020/data/day12.expexted

@@ -1,2 +0,0 @@
-820
-???

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

2020/data/day20.expected

@@ -1,2 +0,0 @@
-54755174472007
-???

2020/data/day22.expected

@@ -1,2 +0,0 @@
-32598
-???

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

2020/data/day23.expected

@@ -1,2 +0,0 @@
-32658947
-???

2020/data/day23.input

@@ -1 +0,0 @@
-598162734

2020/data/day25.expected

@@ -1,2 +0,0 @@
-18433997
-???

2020/data/day25.input

@@ -1,2 +0,0 @@
-18499292
-8790390

2020/day2/vhdl/.gitignore

@@ -1,5 +1,5 @@
 workdir/
 *.o
 *.ghw
-day2
+sim
 top_syn.vhd

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;

2020/day2/vhdl/parser.vhd

@@ -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;
@@ -37,22 +43,22 @@ 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 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
 							state <= S_LETTER;
@@ -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;

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

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

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;

2020/day2/vhdl/top.vhd

@@ -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;

2020/day2/vhdl/verifier.vhd

@@ -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;

2021/data/day10.expected

@@ -1,2 +0,0 @@
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-3015539998

2021/data/day10.input

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2021/data/day12.expected

@@ -1,2 +0,0 @@
-4411
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2021/data/day12.input

@@ -1,24 +0,0 @@
-yb-start
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-end-DN
-vd-end
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-start-rj
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-jv-MU
-yb-MU
-end-OC

2021/data/day13.expected

@@ -1,7 +0,0 @@
-704
-#..#..##...##....##.###..####.#..#..##.
-#..#.#..#.#..#....#.#..#.#....#..#.#..#
-####.#....#..#....#.###..###..####.#...
-#..#.#.##.####....#.#..#.#....#..#.#...
-#..#.#..#.#..#.#..#.#..#.#....#..#.#..#
-#..#..###.#..#..##..###..####.#..#..##.

2021/data/day13.input

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-
-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

2021/data/day14.expected

@@ -1,2 +0,0 @@
-2068
-2158894777814

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

2021/data/day16.expected

@@ -1,2 +0,0 @@
-904
-200476472872

2021/data/day16.input

@@ -1 +0,0 @@
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

2021/data/day2.expected

@@ -1,2 +0,0 @@
-1714680
-1963088820

2021/data/day22.expected

@@ -1,2 +0,0 @@
-642125
-1235164413198198

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
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2021/data/day3.expected

@@ -1,2 +0,0 @@
-3895776
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2021/data/day4.expected

@@ -1,2 +0,0 @@
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2021/data/day4.input

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2021/data/day5.expected

@@ -1,2 +0,0 @@
-5442
-19571

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
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-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

2021/data/day6.expected

@@ -1,2 +0,0 @@
-391888
-1754597645339

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

2021/data/day7.expected

@@ -1,2 +0,0 @@
-342641
-93006301

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

2021/data/day8.expected

@@ -1,2 +0,0 @@
-543
-994266

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
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-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
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-fd dgfabe ecafdg deabcg cbefa fed dbgea bdefa bgdf dbfgeca | fde bdfg fdgb gfeabcd
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-fdabc acfbgde dg fcage cdfgab dfebag dga gdafc cdgb eafbcd | gfcad aegdcbf dag afbdc
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-gbefdc bfead gfcdab gbedca fc cabegdf bedfc fdc cefg cgbde | fdbceg cgfe fc bdcaefg
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-agcbd cegdba feagb fd daf gbfad bacdfg cgdfabe dcefab fgcd | df dagbc fgcd fd
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-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

2021/data/day9.expected

@@ -1,2 +0,0 @@
-468
-1280496

2021/data/day9.input

@@ -1,100 +0,0 @@
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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",
+]

2021/day1/day1_rs/Cargo.toml

@@ -1,5 +1,5 @@
 [package]
-name = "rust_2021_1"
+name = "day1_rs"
 version = "0.1.0"
 edition = "2021"
 

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() })
         )
     );
 }

2021/day1/vhdl/.gitignore

@@ -1,2 +0,0 @@
-day1
-workdir/

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;

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

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

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;

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])

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]

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"));
-}

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"

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!();
-    }
-}

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"

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);
-}

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"

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());
-}

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)),
-            }
-        }
-    }
-}

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)

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"

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}");
-}

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))

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]

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);
-}

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])

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"

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));
-}

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))

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))

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
-    ))

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)

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)

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

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);

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

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;

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);
-}

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(),
-    }
-}

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),
-    }
-}

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,
-    }
-}

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)
-}

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)))

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)

2022/data/day1.expected

@@ -1,2 +0,0 @@
-72017
-212520

2022/data/day10.expected

@@ -1,7 +0,0 @@
-13520
-###...##..###..#..#.###..####..##..###..
-#..#.#..#.#..#.#..#.#..#.#....#..#.#..#.
-#..#.#....#..#.####.###..###..#..#.###..
-###..#.##.###..#..#.#..#.#....####.#..#.
-#....#..#.#....#..#.#..#.#....#..#.#..#.
-#.....###.#....#..#.###..####.#..#.###..

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

2022/data/day11.expected

@@ -1,2 +0,0 @@
-66124
-19309892877

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