| # | Contest Name | Solved/Time | Hack Attempt | Rank | Rating | Rating change |
|---|---|---|---|---|---|---|
| 5 | BestCoder Round #50 (div.2) | 2 / 01:05:18 | +0/-0 | 281 | 1583 | +67 |
| 4 | 2015 Astar Contest - Round 2B | 2 / 02:24:00 | +0/-0 | 632 | 1516 | +155 |
| 3 | 2015 Astar Contest - Round 2A | 0 / 00:00:00 | +0/-0 | 1048 | 1361 | -263 |
