| # | Contest Name | Solved/Time | Hack Attempt | Rank | Rating | Rating change |
| 3 | 2015 Astar Contest - Round 3 | 1 / 00:47:03 | +0/-0 | 536 | 1593 | -126 |
| 2 | 2015 Astar Contest - Round 2B | 3 / 04:06:39 | +0/-0 | 345 | 1719 | +148 |
| 1 | 2015 Astar Contest - Round 2A | 2 / 05:04:47 | +0/-0 | 841 | 1571 | +71 |