后3题为提高题,选做。
| RunID | User | Nick Name | Problem ID | Result | Memory | Time | Language | Code Length | Submit Time |
| 31025 | shiyunfei210 | Accepted | 2080 KiB | 0 ms | C++ | 208 bytes | 2019-12-30 15:32:22 | ||
| 31020 | shiyunfei210 | Wrong Answer | 2080 KiB | 0 ms | C++ | 208 bytes | 2019-12-30 15:30:51 | ||
| 31008 | shiyunfei210 | Compile Error | 0 KiB | 0 ms | C++ | 125 bytes | 2019-12-30 15:27:22 | ||
| 30981 | shiyunfei210 | Accepted | 2080 KiB | 1 ms | C++ | 181 bytes | 2019-12-30 15:17:52 | ||
| 30917 | shiyunfei210 | Accepted | 2080 KiB | 0 ms | C++ | 165 bytes | 2019-12-30 15:02:57 | ||
| 30899 | shiyunfei210 | Presentation Error | 2080 KiB | 0 ms | C++ | 171 bytes | 2019-12-30 15:01:29 |