| # | Contest Name | Solved/Time | Hack Attempt | Rank | Rating | Rating change |
|---|---|---|---|---|---|---|
| 4 | 2016 Astar Contest - Round 2B | 1 / 02:06:23 | +0/-0 | 966 | 1430 | -107 |
| 3 | 2015 Astar Contest - Round 3 | 2 / 04:37:34 | +0/-0 | 485 | 1537 | +77 |
| 2 | 2015 Astar Contest - Round 2B | 1 / 01:56:45 | +0/-0 | 927 | 1460 | -229 |
