33 lines
499 B
Python
33 lines
499 B
Python
import sys
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L = sys.stdin.read().splitlines()
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S = 0
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l = [0, 3, 6, 9, 12, 15] #-3
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#l = [1, 3, 6, 10, 15, 21] #0
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l = [10, 13, 16, 21, 30, 45]
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#l = [-6, -9, -13, -18]
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m = list(l)
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prem=[]
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prem.append(m[0])
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print(m)
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while not all(v == 0 for v in l):
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m = []
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for i in range(0,len(l)-1):
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m.append(l[i+1] - l[i])
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prem.append(m[0])
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print(m)
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l = list(m)
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s = prem[0]
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signe = -1
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for a in prem[1:]:
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s+=(a*signe)
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signe *= -1
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print(s)
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S+=s
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#print(sum(prem))
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print(S) |