read problem inputs from stdin
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parent
63c6f24ef5
commit
c5d334348a
6 changed files with 15 additions and 15 deletions
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@ -16,7 +16,6 @@ def find_summing(arity: int, nums: Iterable[int]) -> int:
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return product(next(filter(lambda xs: sum(xs) == 2020, itertools.permutations(nums, r=arity))))
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return product(next(filter(lambda xs: sum(xs) == 2020, itertools.permutations(nums, r=arity))))
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if __name__ == '__main__':
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if __name__ == '__main__':
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with open(sys.argv[1], 'r') as f:
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nums = [int(n) for n in sys.stdin.readlines()]
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nums = [int(n) for n in f.readlines()]
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print(find_summing(2, nums))
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print(find_summing(2, nums))
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print(find_summing(3, nums))
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print(find_summing(3, nums))
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@ -1,5 +1,6 @@
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#!/usr/bin/env python
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#!/usr/bin/env python
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import re
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import re
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import sys
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from collections import Counter
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from collections import Counter
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r = re.compile(r'(\d+)-(\d+) (.): (.*)')
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r = re.compile(r'(\d+)-(\d+) (.): (.*)')
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@ -15,8 +16,7 @@ def do_line(req_func, line):
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return req_func(int(min_required), int(max_required), letter, password)
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return req_func(int(min_required), int(max_required), letter, password)
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if __name__ == '__main__':
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if __name__ == '__main__':
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with open('input.txt', 'r') as f:
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lines = list(sys.stdin.readlines())
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lines = list(f.readlines())
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for func in (requirements_met_1, requirements_met_2):
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for func in (requirements_met_1, requirements_met_2):
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print(len(list(filter(lambda line: do_line(func, line), lines))))
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print(len(list(filter(lambda line: do_line(func, line), lines))))
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@ -2,14 +2,15 @@
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set -eu
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set -eu
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INPUT=$1
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GHDLFLAGS="--std=08 --workdir=workdir"
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GHDLFLAGS="--std=08 --workdir=workdir"
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mkdir -p workdir
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mkdir -p workdir
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ghdl remove $GHDLFLAGS
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ghdl remove $GHDLFLAGS
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ghdl analyze $GHDLFLAGS parser.vhd verifier.vhd top.vhd sim.vhd
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ghdl analyze $GHDLFLAGS parser.vhd verifier.vhd top.vhd sim.vhd
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ghdl elab-run $GHDLFLAGS sim -gSTEP=1 -gFILENAME="../input.txt"
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ghdl elab-run $GHDLFLAGS sim -gSTEP=1 < "$INPUT"
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ghdl elab-run $GHDLFLAGS sim -gSTEP=2 -gFILENAME="../input.txt"
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ghdl elab-run $GHDLFLAGS sim -gSTEP=2 < "$INPUT"
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echo "Synthesized: "
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echo "Synthesized: "
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@ -17,5 +18,5 @@ for step in 1 2; do
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ghdl remove $GHDLFLAGS
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ghdl remove $GHDLFLAGS
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ghdl synth $GHDLFLAGS -gCOUNTER_WIDTH=12 -gSTEP="$step" parser.vhd verifier.vhd top.vhd -e top > top_syn.vhd
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ghdl synth $GHDLFLAGS -gCOUNTER_WIDTH=12 -gSTEP="$step" parser.vhd verifier.vhd top.vhd -e top > top_syn.vhd
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ghdl analyze $GHDLFLAGS top_syn.vhd sim.vhd
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ghdl analyze $GHDLFLAGS top_syn.vhd sim.vhd
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ghdl elab-run $GHDLFLAGS sim -gSTEP="$step" -gFILENAME="../input.txt" --ieee-asserts=disable-at-0
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ghdl elab-run $GHDLFLAGS sim -gSTEP="$step" --ieee-asserts=disable < "$INPUT"
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done
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done
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@ -6,14 +6,12 @@ use std.textio.all;
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entity sim is
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entity sim is
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generic (
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generic (
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FILENAME : string := "input.txt";
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COUNTER_WIDTH : positive := 12;
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COUNTER_WIDTH : positive := 12;
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STEP : natural range 1 to 2
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STEP : natural range 1 to 2
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);
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);
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end entity;
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end entity;
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architecture a of sim is
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architecture a of sim is
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file file_handle : text open read_mode is FILENAME;
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signal char_in : character;
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signal char_in : character;
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signal clk, reset, is_record : std_logic;
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signal clk, reset, is_record : std_logic;
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signal num_verified : unsigned(COUNTER_WIDTH-1 downto 0);
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signal num_verified : unsigned(COUNTER_WIDTH-1 downto 0);
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@ -49,8 +47,8 @@ begin
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cycle_clock;
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cycle_clock;
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lines_loop: loop
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lines_loop: loop
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exit lines_loop when endfile(file_handle);
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exit lines_loop when endfile(input);
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readline(file_handle, current_line);
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readline(input, current_line);
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is_record <= '1';
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is_record <= '1';
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@ -1,5 +1,7 @@
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#!/usr/bin/env python
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#!/usr/bin/env python
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import sys
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def count_trees(right, down, lines):
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def count_trees(right, down, lines):
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n = 0
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n = 0
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for i, line in enumerate(lines[::down]):
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for i, line in enumerate(lines[::down]):
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@ -9,8 +11,7 @@ def count_trees(right, down, lines):
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return n
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return n
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if __name__ == '__main__':
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if __name__ == '__main__':
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with open('input.txt', 'r') as f:
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lines = [line.strip() for line in sys.stdin.readlines()]
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lines = [line.strip() for line in f.readlines()]
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print(count_trees(3, 1, lines))
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print(count_trees(3, 1, lines))
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@ -1,5 +1,7 @@
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#!/usr/bin/env python
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#!/usr/bin/env python
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import sys
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def within(a, b, x):
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def within(a, b, x):
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return a <= x <= b
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return a <= x <= b
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@ -48,8 +50,7 @@ def split_on(f, it):
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yield current_part
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yield current_part
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if __name__ == '__main__':
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if __name__ == '__main__':
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with open('input.txt', 'r') as f:
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lines = [line.strip() for line in sys.stdin.readlines()]
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lines = [line.strip() for line in f.readlines()]
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specs = list(' '.join(lines) for lines in split_on(lambda l: l == "", lines))
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specs = list(' '.join(lines) for lines in split_on(lambda l: l == "", lines))
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