| # | Contest Name | Solved/Time | Hack Attempt | Rank | Rating | Rating change |
| 4 | BestCoder Round #83 | 0 / 00:00:00 | +0/-0 | 574 | 1303 | -144 |
| 3 | BestCoder Round #79 (div.2) | 1 / 00:25:15 | +0/-0 | 370 | 1447 | +118 |
| 2 | BestCoder Round #64 (div.2) | 1 / 01:44:25 | +0/-0 | 414 | 1329 | +40 |
| 1 | 2015 Astar Contest - Round 2A | 0 / 00:00:00 | +0/-0 | 1048 | 1289 | -211 |