/ABC162A.gyp
Last active Apr 13, 2020
ABC162 A問題 解答
| import sys | |
| def input(): return sys.stdin.readline().rstrip() | |
| def main(): | |
| n=input() | |
| if '7' in n:print("Yes") | |
| else: print("No") | |
| if __name__=='__main__': | |
| main() |
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