| # | Contest Name | Solved/Time | Hack Attempt | Rank | Rating | Rating change |
| 4 | BestCoder Round #59 (div.1) | 1 / 00:13:49 | +0/-0 | 81 | 1802 | +26 |
| 3 | 2015 Astar Contest - Round 3 | 2 / 02:01:00 | +0/-0 | 347 | 1776 | +32 |
| 2 | 2015 Astar Contest - Round 2B | 3 / 04:47:13 | +0/-0 | 361 | 1744 | +101 |
| 1 | 2015 Astar Contest - Round 2A | 2 / 01:43:52 | +0/-0 | 687 | 1643 | +143 |