17 lines
345 B
Python
17 lines
345 B
Python
import fileinput
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# return len(a) - len(b) if positive, 0 otherwise
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def longer(a, b):
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while len(a) and len(b):
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a, b = a[1:], b[1:]
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return len(a)
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longest, lines = '', ''
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for x in fileinput.input():
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if longer(x, longest):
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lines, longest = x, x
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elif not longer(longest, x):
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lines += x
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print(lines, end='')
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