后3题为提高题,选做。
| RunID | User | Nick Name | Problem ID | Result | Memory | Time | Language | Code Length | Submit Time |
| 30396 | lijiayi213 | Presentation Error | 2080 KiB | 0 ms | C++ | 155 bytes | 2019-12-30 10:26:27 | ||
| 30394 | lijiayi213 | Presentation Error | 2080 KiB | 0 ms | C++ | 155 bytes | 2019-12-30 10:25:04 | ||
| 30388 | lijiayi213 | Presentation Error | 2080 KiB | 0 ms | C++ | 152 bytes | 2019-12-30 10:23:45 | ||
| 30375 | lijiayi213 | Presentation Error | 2080 KiB | 0 ms | C++ | 158 bytes | 2019-12-30 10:22:21 | ||
| 30364 | lijiayi213 | Presentation Error | 2080 KiB | 0 ms | C++ | 155 bytes | 2019-12-30 10:20:57 | ||
| 30352 | lijiayi213 | Presentation Error | 2080 KiB | 0 ms | C++ | 163 bytes | 2019-12-30 10:19:48 | ||
| 30344 | lijiayi213 | Wrong Answer | 2080 KiB | 0 ms | C++ | 208 bytes | 2019-12-30 10:18:43 |