| # | Contest Name | Solved/Time | Hack Attempt | Rank | Rating | Rating change |
| 3 | 2017"百度之星"程序设计大赛 - 初赛（B） | 1 / 00:30:00 | +0/-0 | 1264 | 1408 | -115 |
| 2 | 2016 Astar Contest - Round 2B | 1 / 00:46:33 | +0/-0 | 648 | 1523 | +243 |
| 1 | 2015 Astar Contest - Round 2B | 0 / 00:00:00 | +0/-0 | 1019 | 1280 | -220 |