26 lines
424 B
Python
26 lines
424 B
Python
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listl = []
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listr = []
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with open("input") as lines:
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for line in lines.readlines():
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line = line.rstrip()
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print(line)
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spli = line.split(" ")
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listl.append(int(spli[0]))
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listr.append(int(spli[-1]))
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assert len(listl) == len(listr)
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listl.sort()
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listr.sort()
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dtot = 0
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for i in range(len(listl)):
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l = listl[i]
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d = listr.count(l) * l
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dtot += d
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print(l, d)
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print(dtot)
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