23 lines
721 B
Python
23 lines
721 B
Python
# 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/5
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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 [int(line[:-1].replace("F", "0").replace("B", "1")
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.replace("L", "0").replace("R", "1"), 2) for line in f.readlines()]
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def part1(seat_ids: list) -> int:
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return max(seat_ids)
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def part2(seat_ids: list) -> int:
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for i in range(min(seat_ids), max(seat_ids)):
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if i not in seat_ids and (i - 1) in seat_ids and (i + 1) in seat_ids:
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return i
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if __name__ == "__main__":
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seat_ids = readFile()
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print(f"Part 1: {part1(seat_ids)}")
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print(f"Part 2: {part2(seat_ids)}")
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