| # | Contest Name | Solved/Time | Hack Attempt | Rank | Rating | Rating change |
| 3 | 2015 Astar Contest - Round 3 | 3 / 08:05:19 | +0/-0 | 296 | 1811 | -66 |
| 2 | 2015 Astar Contest - Round 2B | 4 / 03:49:26 | +0/-0 | 35 | 1877 | +193 |
| 1 | 2015 Astar Contest - Round 2A | 4 / 09:45:20 | +0/-0 | 554 | 1684 | +184 |