| # | Contest Name | Solved/Time | Hack Attempt | Rank | Rating | Rating change |
| 4 | 2016 Astar Contest - Round 3 | 1 / 02:19:57 | +0/-0 | 342 | 1889 | -70 |
| 3 | 2016 Astar Contest - Round 2A | 3 / 03:43:07 | +0/-0 | 323 | 1959 | +151 |
| 2 | 2015 Astar Contest - Round 3 | 3 / 05:07:44 | +0/-0 | 197 | 1808 | +151 |
| 1 | 2015 Astar Contest - Round 2B | 3 / 04:31:45 | +0/-0 | 425 | 1657 | +157 |