| # | Contest Name | Solved/Time | Hack Attempt | Rank | Rating | Rating change |
| 4 | 2016 Astar Contest - Round 3 | 1 / 00:59:11 | +0/-0 | 161 | 2026 | +138 |
| 3 | 2016 Astar Contest - Round 2B | 4 / 04:41:06 | +0/-0 | 55 | 1888 | +251 |
| 2 | 2015 Astar Contest - Round 3 | 2 / 05:14:26 | +0/-0 | 480 | 1637 | -112 |
| 1 | 2015 Astar Contest - Round 2B | 4 / 04:32:17 | +0/-0 | 52 | 1749 | +249 |