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11 lines
287 B
11 lines
287 B
10 months ago
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input = [[int(i) for i in l.split()] for l in open("input.txt", 'r').read().splitlines()]
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score = 0
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def diff(l):
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newList = [l[i+1] - l[i] for i in range(len(l)-1)]
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return l[-1] + diff(newList) if set(newList) != {0} else l[-1]
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score = sum(diff(l) for l in input)
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print(score)
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