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30 lines
882 B
Python
30 lines
882 B
Python
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from typing import List
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def main(filename: str, expected_part_1: int = None, expected_part_2: int = None):
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print(f"\n+ Running on {filename}")
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with open(filename) as f:
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groups = f.read().strip().split("\n\n") # type: List[str]
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counter_part_1 = 0
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counter_part_2 = 0
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for group in groups:
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counter_part_1 += len(set(group.replace("\n", "")))
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people = group.split()
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intersect = set.intersection(*list(map(set, people)))
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counter_part_2 += len(intersect)
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print(f"1. Found {counter_part_1}")
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if expected_part_1:
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assert expected_part_1 == counter_part_1
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print(f"2. Found {counter_part_2}")
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if expected_part_2:
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assert expected_part_2 == counter_part_2
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if __name__ == "__main__":
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main("inputs/day06-test1", 11, 6)
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main("inputs/day06-test2", 15, 8)
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main("inputs/day06", 6170, 2947)
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