| # | Contest Name | Solved/Time | Hack Attempt | Rank | Rating | Rating change |
| 4 | 2019 年百度之星·程序设计大赛 - 初赛二 | 3 / 02:42:07 | +0/-0 | 379 | 1876 | +439 |
| 3 | BestCoder Round #89 | 0 / 00:00:00 | +0/-0 | 287 | 1437 | +35 |
| 2 | BestCoder Round #83 | 0 / 00:00:00 | +0/-0 | 574 | 1402 | -172 |
| 1 | BestCoder Round #81 (div.2) | 1 / 00:13:58 | +0/-0 | 259 | 1574 | +74 |