| # | Contest Name | Solved/Time | Hack Attempt | Rank | Rating | Rating change |
| 4 | 2015 Astar Contest - Round 2B | 3 / 07:02:49 | +0/-0 | 516 | 1536 | +196 |
| 3 | BestCoder Round #32 ($) | 1 / 01:11:58 | +0/-0 | 564 | 1340 | -137 |
| 2 | BestCoder Round #4 | 1 / 00:09:15 | +0/-0 | 362 | 1477 | +100 |
| 1 | BestCoder Round #3 | 0 / 00:00:00 | +0/-0 | 331 | 1377 | -123 |