| # | Contest Name | Solved/Time | Hack Attempt | Rank | Rating | Rating change |
| 3 | 2015 Astar Contest - Round 3 | 0 / 00:00:00 | +0/-0 | 605 | 1483 | -130 |
| 2 | 2015 Astar Contest - Round 2B | 3 / 06:05:00 | +0/-0 | 442 | 1613 | +182 |
| 1 | 2015 Astar Contest - Round 2A | 1 / 00:56:39 | +0/-0 | 939 | 1431 | -69 |