konno's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 136 | 4501 | 141 |  7 |
- | ||
| AtCoder Beginner Contest 141 | 4460 | 141 | 22 |
+15 | ||
| AtCoder Beginner Contest 142 | 4375 | 187 | 40 |
+18 |