a_kk's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 067 | 108 | 1320 | 199 | - | ||
| AtCoder Beginner Contest 076 | 259 | 1483 | 663 | +464 | ||
| AtCoder Beginner Contest 079 | 717 | 845 | 686 | +23 | ||
| AtCoder Beginner Contest 189 | 2337 | 1076 | 761 | +75 |