| # | Contest Name | Solved/Time | Hack Attempt | Rank | Rating | Rating change |
| 3 | 2015 Astar Contest - Round 2B | 2 / 03:21:55 | +0/-0 | 589 | 1522 | +173 |
| 2 | 2015 Astar Contest - Round 2A | 0 / 00:00:00 | +0/-0 | 1048 | 1349 | -257 |
| 1 | BestCoder Round #9 | 2 / 01:23:25 | +0/-0 | 121 | 1606 | +106 |