9 lines
174 B
Python
9 lines
174 B
Python
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import re
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import sys
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for line in sys.stdin:
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stripped_line = line.strip()
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if re.search(r'^(PCMCIA|WYSIWYG|[A-Z]{2,5})$', stripped_line):
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print('yes')
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else:
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print('no')
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