| # | Contest Name | Solved/Time | Hack Attempt | Rank | Rating | Rating change |
|---|---|---|---|---|---|---|
| 4 | 2018 “百度之星”程序设计大赛 - 初赛（A） | 1 / 01:23:19 | +0/-0 | 2406 | 1196 | -328 |
| 3 | BestCoder Round #69 (div.2) | 1 / 00:28:29 | +0/-0 | 215 | 1524 | +81 |
| 2 | BestCoder Round #68 (div.2) | 1 / 00:13:03 | +0/-0 | 171 | 1443 | +71 |
