| # | Contest Name | Solved/Time | Hack Attempt | Rank | Rating | Rating change |
| 3 | 2016 Astar Contest - Round 2B | 2 / 04:34:43 | +0/-0 | 596 | 1729 | +106 |
| 2 | 2015 Astar Contest - Round 2B | 4 / 11:39:30 | +0/-0 | 439 | 1623 | +176 |
| 1 | 2015 Astar Contest - Round 2A | 1 / 01:16:26 | +0/-0 | 919 | 1447 | -53 |