完成后可以做题库第3页的二维数组练习题
| RunID | User | Nick Name | Problem ID | Result | Memory | Time | Language | Code Length | Submit Time | 
| 62041 | daichuxuan | Accepted | 2936 KiB  | 0 ms  | C++ | 404 bytes | 2021-06-20 17:09:34 | ||
| 62007 | daichuxuan | Accepted | 2292 KiB  | 1 ms  | C++ | 294 bytes | 2021-06-20 16:45:50 | ||
| 61997 | daichuxuan | Presentation Error | 2292 KiB  | 0 ms  | C++ | 294 bytes | 2021-06-20 16:37:35 | ||
| 61974 | daichuxuan | Accepted | 2120 KiB  | 4 ms  | C++ | 377 bytes | 2021-06-20 16:22:16 | ||
| 61773 | daichuxuan | Accepted | 2120 KiB  | 0 ms  | C++ | 486 bytes | 2021-06-15 16:23:17 | ||
| 61772 | daichuxuan | Presentation Error | 2116 KiB  | 1 ms  | C++ | 490 bytes | 2021-06-15 16:22:30 |