37 lines
1.1 KiB
Python
Executable File
37 lines
1.1 KiB
Python
Executable File
#!/usr/bin/env python3
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import aoclib
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import re
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DAY = 2
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splitter = re.compile(r'([0-9]+)-([0-9]+) ([a-z]): (.*)')
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def part1(test_mode=False):
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my_input = aoclib.getInputLineAsArray(day=2, test=test_mode)
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valid_count = 0
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for line in my_input:
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match = re.match(splitter, line)
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(min_count, max_count, character, password) = match.group(1, 2, 3, 4)
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if int(min_count) <= password.count(character) <= int(max_count):
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valid_count = valid_count + 1
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return valid_count
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def part2(test_mode=False):
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my_input = aoclib.getInputLineAsArray(day=2, test=test_mode)
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valid_count = 0
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for line in my_input:
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match = re.match(splitter, line)
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(min_count, max_count, character, password) = match.group(1, 2, 3, 4)
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if (password[int(min_count) - 1] == character or password[int(max_count) - 1] == character) \
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and password[int(min_count) - 1] != password[int(max_count) - 1]:
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valid_count = valid_count + 1
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return valid_count
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if __name__ == '__main__':
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aoclib.printSolution(DAY, 1, part1())
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aoclib.printSolution(DAY, 2, part2())
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