13 lines
436 B
Python
13 lines
436 B
Python
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def distances(left: list[int], right: list[int]) -> list[int]:
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left, right = sorted(left), sorted(right)
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return [abs(l-r) for l, r in zip(left, right)]
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if __name__ == '__main__':
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with open('1.input') as file:
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left, right = [], []
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for line in file:
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l, r = line.split()
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l, r = int(l), int(r)
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left.append(l)
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right.append(r)
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print(sum(distances(left, right)))
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