| # | Contest Name | Solved/Time | Hack Attempt | Rank | Rating | Rating change |
| 4 | 2016 Astar Contest - Round 2B | 0 / 00:00:00 | +0/-0 | 1029 | 1396 | -251 |
| 3 | 2016 Astar Contest - Round 2A | 2 / 04:15:27 | +0/-0 | 828 | 1647 | +256 |
| 2 | 2015 Astar Contest - Round 2B | 1 / 01:16:46 | +0/-0 | 859 | 1391 | +102 |
| 1 | 2015 Astar Contest - Round 2A | 0 / 00:00:00 | +0/-0 | 1048 | 1289 | -211 |