konbu21's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Regular Contest 197 (Div. 2) | 1452 | - | - | - | ||
| AtCoder Beginner Contest 405 | 11522 | - | - | - | ||
| AtCoder Beginner Contest 407 | 9648 | 172 |  9 |
- | ||
| AtCoder Regular Contest 198 (Div. 2) | 1492 | - | - | - | ||
| AtCoder Beginner Contest 408 | 10142 | 37 | 13 |
+4 |