| # | Contest Name | Solved/Time | Hack Attempt | Rank | Rating | Rating change |
| 4 | 2016 Astar Contest - Round 3 | 1 / 02:52:56 | +0/-0 | 398 | 1870 | -111 |
| 3 | 2016 Astar Contest - Round 2A | 4 / 07:01:31 | +0/-0 | 213 | 1981 | +194 |
| 2 | 2015 Astar Contest - Round 3 | 3 / 07:16:45 | +0/-0 | 279 | 1787 | +117 |
| 1 | 2015 Astar Contest - Round 2B | 3 / 05:20:33 | +0/-0 | 383 | 1670 | +170 |