| # | Contest Name | Solved/Time | Hack Attempt | Rank | Rating | Rating change |
| 4 | 2016 Astar Contest - Round 2A | 1 / 01:26:18 | +0/-0 | 1009 | 1605 | +220 |
| 3 | 2015 Astar Contest - Round 2B | 1 / 02:02:30 | +0/-0 | 905 | 1385 | -184 |
| 2 | BestCoder Round #17 | 0 / 00:00:00 | +1/-0 | 185 | 1569 | +87 |
| 1 | BestCoder Round #16 | 1 / 01:32:03 | +0/-0 | 393 | 1482 | -18 |