| # | Contest Name | Solved/Time | Hack Attempt | Rank | Rating | Rating change |
| 4 | 2015 Astar Contest - Round 2B | 0 / 00:00:00 | +0/-0 | 1019 | 1223 | -187 |
| 3 | 2015 Astar Contest - Round 2A | 1 / 02:27:31 | +0/-0 | 979 | 1410 | -129 |
| 2 | BestCoder Round #3 | 1 / 01:35:49 | +0/-0 | 315 | 1539 | -62 |
| 1 | BestCoder Round #2 | 1 / 00:32:34 | +0/-0 | 158 | 1601 | +101 |