Contest Clarifications

Problem 1001 zhx is so naive that he doesn't carry a number while adding. 怎么理解？

life4711 | 2015-03-14 19:14:04Author

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admin | 2015-03-14 19:14:18# 1

RE:zhx is so naive that he doesn't carry a number while adding. 怎么理解？

他做加法的时候不进位