| # | 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 / 02:25:46 | +0/-0 | 1733 | 1562 | -374 |
| 2 | 2016 Astar Contest - Round 2A | 3 / 03:52:04 | +0/-0 | 321 | 1936 | +183 |
| 1 | 2015 Astar Contest - Round 2A | 5 / 13:46:35 | +0/-0 | 250 | 1753 | +253 |