| # | Contest Name | Solved/Time | Hack Attempt | Rank | Rating | Rating change |
| 4 | 2016 Astar Contest - Round 2B | 1 / 00:48:38 | +0/-0 | 653 | 1696 | +96 |
| 3 | 2016 Astar Contest - Round 2A | 1 / 00:51:30 | +0/-0 | 940 | 1600 | +250 |
| 2 | 2015 Astar Contest - Round 2B | 1 / 03:40:00 | +0/-0 | 989 | 1350 | -198 |
| 1 | 2015 Astar Contest - Round 2A | 1 / 00:20:57 | +0/-0 | 868 | 1548 | +48 |