djfz-2019/TaskA00/run

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#!/usr/bin/python3
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import sys
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import re
def is_number(test):
pattern = re.compile(r'^\-?\d*[05]$')
result = re.match(pattern, test)
if result:
return "yes"
else:
return "no"
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for line in sys.stdin:
print(is_number(line))