9 lines
269 B
Python
9 lines
269 B
Python
boxs = open("input.txt").read().split("\n")[:-1]
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paper = 0
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for i in list(boxs):
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i = i.split("x")
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dim1 = (int(i[0])*int(i[1]))
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dim2 = (int(i[1])*int(i[2]))
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dim3 = (int(i[2])*int(i[0]))
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paper+=2*dim1+2*dim2+2*dim3+min([dim1, dim2, dim3])
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print(paper)
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