| # | Contest Name | Solved/Time | Hack Attempt | Rank | Rating | Rating change |
| 4 | BestCoder Round #68 (div.1) | 1 / 00:27:42 | +0/-0 | 75 | 1809 | -18 |
| 3 | BestCoder Round #47 ($) | 2 / 00:23:01 | +0/-1 | 40 | 1827 | +122 |
| 2 | BestCoder Round #45 | 2 / 00:54:38 | +0/-0 | 183 | 1705 | -77 |
| 1 | 2015 Astar Contest - Round 2A | 5 / 07:15:36 | +0/-0 | 99 | 1782 | +282 |