codename_123's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 055 | 338 | 450 | 23 | - | ||
| AtCoder Beginner Contest 064 | 1118 | 157 | 42 | +19 | ||
| AtCoder Beginner Contest 086 | 777 | 276 | 70 | +28 | ||
| AtCoder Petrozavodsk Contest 001 | 986 | 105 | 74 | +4 | ||
| AtCoder Beginner Contest 165 | 11005 | 44 | 66 | -8 |