09kt's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 163 | 11168 | - | - | - | ||
| AtCoder Beginner Contest 167 | 11416 | 30 |  2 |
- | ||
| AtCoder Beginner Contest 168 | 5869 | 516 | 30 |
+28 | ||
| AtCoder Beginner Contest 169 | 9595 | 119 | 42 |
+12 |