28 lines
567 B
Python
Executable file
28 lines
567 B
Python
Executable file
#!/usr/bin/env python
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import itertools
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import sys
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TOTAL_EGGNOG = 150
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def solve(input: str) -> int:
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def parse(input: str) -> list[int]:
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return [int(line) for line in input.splitlines()]
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containers = parse(input)
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return sum(
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sum(combination) == TOTAL_EGGNOG
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for combination in itertools.chain.from_iterable(
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itertools.combinations(containers, i) for i in range(1, len(containers) + 1)
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)
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)
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def main() -> None:
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input = sys.stdin.read()
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print(solve(input))
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if __name__ == "__main__":
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main()
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