kohnhirn's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 119 | 1989 | 440 |  22 |
- | ||
| AtCoder Beginner Contest 120 | 2642 | 265 | 53 |
+31 | ||
| AtCoder Beginner Contest 121 | 2801 | 165 | 68 |
+15 |