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 |