10 lines
220 B
Plaintext
10 lines
220 B
Plaintext
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#!/usr/bin/python3
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import sys
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import re
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for line in sys.stdin:
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if re.match(r'(555\s[0-9][0-9][0-9]\s|[0-9][0-9][0-9]$)|(555(-)[0-9][0-9][0-9](-)|[0-9][0-9][0-9]$)',line):
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print("yes")
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else: print("no")
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