16 lines
179 B
Python
16 lines
179 B
Python
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def foo(char, l = []):
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l.append(char)
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return "".join(l)
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foo("H")
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foo("e")
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foo("l")
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foo("l")
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foo("o")
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foo(" ")
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foo("W")
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foo("o")
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foo("r")
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foo("l")
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foo("d")
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print(foo("!"))
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