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  1. print(''.join(ch.lower() if ch.isupper() else ch.upper() if ch.islower() else '#' if ch.isnumeric() else ch for ch in input()))
Success #stdin #stdout 0.02s 9288KB
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helloWORLD1234!!!
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HELLOworld####!!!
https://ideone.com/PX77I4
language:
Python 3 (python  3.12)
created:
6 years ago
visibility:
secret

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