| # | Contest Name | Solved/Time | Hack Attempt | Rank | Rating | Rating change |
| 4 | 2015 Astar Contest - Round 3 | 5 / 09:01:03 | +0/-0 | 66 | 2027 | +132 |
| 3 | 2015 Astar Contest - Round 2A | 4 / 04:27:57 | +0/-0 | 225 | 1895 | +140 |
| 2 | BestCoder Round #32 ($) | 2 / 01:32:48 | +0/-0 | 36 | 1755 | +161 |
| 1 | BestCoder Round #19 | 1 / 01:06:02 | +0/-0 | 156 | 1594 | +94 |