| # | Contest Name | Solved/Time | Hack Attempt | Rank | Rating | Rating change |
| 3 | 2016 Astar Contest - Round 2A | 1 / 01:40:00 | +0/-0 | 1141 | 1549 | +212 |
| 2 | BestCoder Round #79 (div.2) | 1 / 00:46:35 | +0/-0 | 523 | 1337 | +48 |
| 1 | 2015 Astar Contest - Round 2A | 0 / 00:00:00 | +0/-0 | 1048 | 1289 | -211 |