| # | Contest Name | Solved/Time | Hack Attempt | Rank | Rating | Rating change |
|---|---|---|---|---|---|---|
| 4 | 2017"百度之星"程序设计大赛 - 初赛（B） | 2 / 01:25:12 | +0/-0 | 730 | 1723 | +203 |
| 3 | 2016 Astar Contest - Round 2B | 1 / 01:25:22 | +0/-0 | 830 | 1520 | -128 |
| 2 | BestCoder Round #81 (div.2) | 2 / 01:39:50 | +0/-0 | 180 | 1648 | -39 |
