后3题为提高题,选做。
| RunID | User | Nick Name | Problem ID | Result | Memory | Time | Language | Code Length | Submit Time |
| 31030 | jiangchaihanyue210 | Wrong Answer | 2080 KiB | 0 ms | C++ | 157 bytes | 2019-12-30 15:33:28 | ||
| 30987 | jiangchaihanyue210 | Accepted | 2080 KiB | 0 ms | C++ | 174 bytes | 2019-12-30 15:20:04 | ||
| 30974 | jiangchaihanyue210 | Accepted | 2080 KiB | 0 ms | C++ | 219 bytes | 2019-12-30 15:15:17 | ||
| 30949 | jiangchaihanyue210 | Wrong Answer | 2080 KiB | 0 ms | C++ | 154 bytes | 2019-12-30 15:07:28 | ||
| 30915 | jiangchaihanyue210 | Accepted | 2080 KiB | 0 ms | C++ | 154 bytes | 2019-12-30 15:02:51 |