| # | Contest Name | Solved/Time | Hack Attempt | Rank | Rating | Rating change |
| 4 | 2015 Astar Contest - Round 3 | 4 / 09:10:42 | +0/-0 | 144 | 1952 | +119 |
| 3 | 2015 Astar Contest - Round 2B | 4 / 04:26:44 | +0/-0 | 57 | 1833 | +207 |
| 2 | BestCoder Round #6 | 2 / 01:05:36 | +5/-1 | 16 | 1626 | +233 |
| 1 | BestCoder Round #4 | 1 / 00:17:21 | +0/-0 | 514 | 1393 | -107 |