| # | Contest Name | Solved/Time | Hack Attempt | Rank | Rating | Rating change |
| 4 | 2016 Astar Contest - Round 2B | 1 / 01:40:54 | +0/-0 | 902 | 1469 | -110 |
| 3 | 2016 Astar Contest - Round 2A | 1 / 01:54:22 | +0/-0 | 1097 | 1579 | +205 |
| 2 | 2015 Astar Contest - Round 2B | 1 / 02:01:35 | +0/-0 | 892 | 1374 | +85 |
| 1 | 2015 Astar Contest - Round 2A | 0 / 00:00:00 | +0/-0 | 1048 | 1289 | -211 |