| # | Contest Name | Solved/Time | Hack Attempt | Rank | Rating | Rating change |
| 4 | BestCoder Round #81 (div.2) | 1 / 00:20:03 | +0/-0 | 290 | 1550 | +52 |
| 3 | BestCoder Round #80 | 1 / 00:12:38 | +0/-0 | 533 | 1498 | +99 |
| 2 | BestCoder Round #50 (div.2) | 0 / 00:00:00 | +0/-4 | 774 | 1399 | -235 |
| 1 | BestCoder 1st Anniversary ($) | 1 / 01:20:13 | +0/-0 | 475 | 1634 | +134 |