| # | Contest Name | Solved/Time | Hack Attempt | Rank | Rating | Rating change |
| 3 | 2015 Astar Contest - Round 3 | 1 / 00:41:39 | +0/-0 | 539 | 1603 | -133 |
| 2 | 2015 Astar Contest - Round 2B | 3 / 04:07:19 | +0/-0 | 367 | 1736 | +106 |
| 1 | 2015 Astar Contest - Round 2A | 2 / 05:34:14 | +0/-0 | 724 | 1630 | +130 |