37 lines
989 B
Python
37 lines
989 B
Python
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# SPDX-License-Identifier: MIT
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# Copyright (c) 2020 Akumatic
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#
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# https://adventofcode.com/2020/day/4
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import passport
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def readFile() -> list:
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with open(f"{__file__.rstrip('code.py')}input.txt", "r") as f:
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return [line[:-1] for line in f.readlines()]
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def parse_data(vals: list) -> list:
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result = list()
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cur = list()
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for line in vals:
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if line:
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cur += line.split(" ")
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else:
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result.append(passport.Pass(cur))
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cur.clear()
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# since last line is not "", add data from cur once more
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result.append(passport.Pass(cur))
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return result
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def part1(passports: list) -> int:
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return sum(p.valid_fields() for p in passports)
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def part2(passports: list) -> int:
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return sum(p.valid_data() for p in passports)
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if __name__ == "__main__":
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from test_code import test
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test()
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passports = parse_data(readFile())
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print(f"Part 1: {part1(passports)}")
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print(f"Part 2: {part2(passports)}")
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