| # | Contest Name | Solved/Time | Hack Attempt | Rank | Rating | Rating change |
| 4 | 2015 Astar Contest - Round 3 | 3 / 05:35:44 | +0/-0 | 202 | 1786 | +156 |
| 3 | 2015 Astar Contest - Round 2B | 3 / 04:52:44 | +0/-0 | 371 | 1630 | +201 |
| 2 | 2015 Astar Contest - Round 2A | 1 / 02:34:14 | +0/-0 | 985 | 1429 | -173 |
| 1 | BestCoder Round #37 ($) | 1 / 00:33:06 | +0/-0 | 248 | 1602 | +102 |