17 lines
277 B
Python
17 lines
277 B
Python
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import sys
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def processline(l):
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# a x b x c
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(a,b,c) = tuple(map(int,l.split('x')))
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print(l, a,b,c)
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A = sorted([a,b,c])
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s1 = A[0]
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s2 = A[1]
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return 2*(s1+s2)+a*b*c
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R = 0
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for l in sys.stdin.readlines():
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n = processline(l[:-1])
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R += n
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print(R)
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