forked from miczar1/djfz-24_25
14 lines
383 B
Python
14 lines
383 B
Python
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import re
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import sys
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def is_valid_nip(line: str) -> bool:
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# matching either:
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# xxx-xxx-xx-xx OR xxx-xx-xx-xxx
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p = re.compile(r'^(?:\d{3}-\d{3}-\d{2}-\d{2}|\d{3}-\d{2}-\d{2}-\d{3})$')
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return bool(p.match(line))
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if __name__ == "__main__":
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for line in sys.stdin:
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stripped_line = line.strip()
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print("yes" if is_valid_nip(stripped_line) else "no")
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