| # | Contest | Start time | Rank | Solved | Rating change | New rating | |
|---|---|---|---|---|---|---|---|
| 4 | Codeforces Round 291 (Div. 2) | Feb/14/2015 19:30 | 881 | 2 | -12 | 1473 | |
| 3 | Rockethon 2015 | Feb/07/2015 20:00 | 3054 | 1 | -84 | 1485 | |
| 2 | Codeforces Round 290 (Div. 2) | Feb/02/2015 19:30 | 547 | 2 | -59 | 1569 |
Became Specialist
|
| 1 | Codeforces Round 289 (Div. 2, ACM ICPC Rules) | Jan/31/2015 15:00 | 580 | 2 | +128 | 1628 |
Became Expert
|
| # | User | Rating |
|---|---|---|
| 1 | Benq | 3676 |
| 2 | jiangly | 3670 |
| 3 | Kevin114514 | 3657 |
| 4 | maroonrk | 3355 |
| 5 | Um_nik | 3353 |
| 6 | squareOf105 | 3346 |
| 7 | tourist | 3343 |
| 8 | strapple | 3324 |
| 9 | heuristica | 3322 |
| 10 | jiangbowen | 3291 |
| # | User | Contrib. |
|---|---|---|
| 1 | Qingyu | 158 |
| 2 | nik_exists | 150 |
| 2 | maspy | 150 |
| 4 | AmShZ | 143 |
| 5 | Um_nik | 141 |
| 6 | Errichto | 139 |
| 7 | adamant | 137 |
| 8 | BledDest | 133 |
| 8 | maroonrk | 133 |
| 10 | qwexd | 130 |
