13 lines
288 B
Python
13 lines
288 B
Python
l = [[int(i) for i in s.split()] for s in open('input.txt').read().split('\n') if s.strip()]
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def n(l):
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if sum(i != 0 for i in l) == 0:
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return 0
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m = []
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for i in range(len(l)-1):
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m.append(l[i+1]-l[i])
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return l[-1] + n(m)
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print([n(i) for i in l])
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print(sum(n(i[::-1]) for i in l))
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