放错题目了。 
 不过没关系,做完的同学研究下最后一题。 
        
| RunID | User | Nick Name | Problem ID | Result | Memory | Time | Language | Code Length | Submit Time | 
| 70846 | 107wangchang | Memory Limit Exceed | 193516 KiB  | 0 ms  | C++ | 1360 bytes | 2021-12-26 16:40:54 | ||
| 70842 | 107wangchang | Compile Error | 0 KiB  | 0 ms  | C++ | 1361 bytes | 2021-12-26 16:39:21 | ||
| 70840 | 107wangchang | Runtime Error | 37312 KiB  | 110 ms  | C++ | 1360 bytes | 2021-12-26 16:38:09 | ||
| 70838 | 107wangchang | Accepted | 37312 KiB  | 202 ms  | C++ | 1360 bytes | 2021-12-26 16:37:05 | ||
| 70823 | 107wangchang | Wrong Answer | 37312 KiB  | 245 ms  | C++ | 1950 bytes | 2021-12-26 16:32:00 | ||
| 70818 | 107wangchang | Wrong Answer | 37312 KiB  | 160 ms  | C++ | 1962 bytes | 2021-12-26 16:30:55 | ||
| 70742 | 107wangchang | Accepted | 2080 KiB  | 0 ms  | C++ | 376 bytes | 2021-12-26 15:54:59 | ||
| 70734 | 107wangchang | Wrong Answer | 2080 KiB  | 0 ms  | C++ | 368 bytes | 2021-12-26 15:52:01 | ||
| 70728 | 107wangchang | Accepted | 2124 KiB  | 0 ms  | C++ | 554 bytes | 2021-12-26 15:47:00 | ||
| 70682 | 107wangchang | Wrong Answer | 37312 KiB  | 164 ms  | C++ | 1946 bytes | 2021-12-26 15:32:33 | ||
| 70675 | 107wangchang | Runtime Error | 27484 KiB  | 95 ms  | C++ | 1946 bytes | 2021-12-26 15:30:30 | ||
| 70660 | 107wangchang | Wrong Answer | 2080 KiB  | 885 ms  | C++ | 421 bytes | 2021-12-26 15:24:23 | ||
| 70648 | 107wangchang | Wrong Answer | 2080 KiB  | 900 ms  | C++ | 420 bytes | 2021-12-26 15:21:10 | ||
| 70633 | 107wangchang | Time Limit Exceed | 2080 KiB  | 1000 ms  | C++ | 276 bytes | 2021-12-26 15:17:37 | ||
| 70608 | 107wangchang | Accepted | 2236 KiB  | 1 ms  | C++ | 366 bytes | 2021-12-26 15:10:54 |