35 lines
947 B
Python
35 lines
947 B
Python
from typing import Any, Iterator
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from ..base import BaseSolver
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def iter_combinations(value: int, containers: list[int]) -> Iterator[tuple[int, ...]]:
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if value < 0:
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return
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if value == 0:
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yield ()
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for i in range(len(containers)):
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for combination in iter_combinations(
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value - containers[i], containers[i + 1 :]
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):
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yield (containers[i],) + combination
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class Solver(BaseSolver):
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def solve(self, input: str) -> Iterator[Any]:
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containers = [int(c) for c in input.split()]
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total = 25 if len(containers) <= 5 else 150
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combinations = [
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combination for combination in iter_combinations(total, containers)
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]
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yield len(combinations)
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min_containers = min(len(combination) for combination in combinations)
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yield sum(
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1 for combination in combinations if len(combination) == min_containers
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)
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