| # | Contest Name | Solved/Time | Hack Attempt | Rank | Rating | Rating change |
| 5 | 2016 Astar Contest - Round 2B | 1 / 02:10:19 | +0/-0 | 1012 | 1479 | +67 |
| 4 | 2016 Astar Contest - Round 2A | 0 / 00:00:00 | +0/-0 | 1337 | 1412 | -318 |
| 3 | 2015 Astar Contest - Round 3 | 2 / 04:01:17 | +0/-0 | 441 | 1730 | -134 |
| 2 | 2015 Astar Contest - Round 2B | 4 / 06:53:36 | +0/-0 | 174 | 1864 | +133 |
| 1 | 2015 Astar Contest - Round 2A | 5 / 12:25:29 | +0/-0 | 358 | 1731 | +231 |