| # | Contest Name | Solved/Time | Hack Attempt | Rank | Rating | Rating change |
| 4 | 2016 Astar Contest - Round 3 | 1 / 02:11:09 | +0/-0 | 467 | 1857 | -150 |
| 3 | 2016 Astar Contest - Round 2A | 4 / 06:22:50 | +0/-0 | 179 | 2007 | +188 |
| 2 | 2015 Astar Contest - Round 3 | 3 / 06:38:07 | +0/-0 | 298 | 1819 | +79 |
| 1 | 2015 Astar Contest - Round 2A | 4 / 07:31:39 | +0/-0 | 316 | 1740 | +240 |