Traceback (most recent call last):
File "./prog.py", line 7, in <module>
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
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File "./prog.py", line 2, in opc
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File "./prog.py", line 2, in opc
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File "./prog.py", line 2, in opc
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File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
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File "./prog.py", line 2, in opc
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File "./prog.py", line 2, in opc
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File "./prog.py", line 2, in opc
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File "./prog.py", line 2, in opc
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File "./prog.py", line 2, in opc
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File "./prog.py", line 2, in opc
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File "./prog.py", line 2, in opc
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File "./prog.py", line 2, in opc
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File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
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File "./prog.py", line 2, in opc
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File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
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File "./prog.py", line 2, in opc
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File "./prog.py", line 2, in opc
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File "./prog.py", line 2, in opc
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File "./prog.py", line 2, in opc
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File "./prog.py", line 2, in opc
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File "./prog.py", line 2, in opc
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File "./prog.py", line 2, in opc
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File "./prog.py", line 2, in opc
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File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
File "./prog.py", line 5, in saida
File "./prog.py", line 2, in opc
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File "./prog.py", line 2, in opc
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File "./prog.py", line 2, in opc
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File "./prog.py", line 2, in opc
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File "./prog.py", line 2, in opc
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RecursionError: maximum recursion depth exceeded