| # | Contest Name | Solved/Time | Hack Attempt | Rank | Rating | Rating change |
| 3 | 2016 Astar Contest - Round 3 | 2 / 03:51:48 | +0/-0 | 102 | 2051 | +156 |
| 2 | 2016 Astar Contest - Round 2B | 2 / 01:26:42 | +0/-0 | 226 | 1895 | +185 |
| 1 | 2015 Astar Contest - Round 2A | 4 / 09:31:09 | +0/-0 | 451 | 1710 | +210 |