14 lines
371 B
Python
14 lines
371 B
Python
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input = [i.rstrip() for i in open("input").readlines()]
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splitted = [i.split(' ') for i in input]
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left = [int(i[0]) for i in splitted]
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left = sorted(left)
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right = [int(i[1]) for i in splitted]
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right = sorted(right)
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output = []
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for index in range(len(left)):
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signed_dist = int(left[index]) - int(right[index])
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output.append(abs(signed_dist))
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print(sum(output))
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