| # | 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） | 1 / 00:38:23 | +0/-0 | 1314 | 1509 | -271 |
| 3 | 2017"百度之星"程序设计大赛 - 初赛（A） | 3 / 03:22:36 | +0/-0 | 694 | 1780 | +237 |
| 2 | BestCoder Round #86 | 3 / 01:51:54 | +0/-0 | 166 | 1543 | +262 |
| 1 | 2016 Astar Contest - Round 2A | 0 / 00:00:00 | +0/-0 | 1337 | 1281 | -219 |