mattumura's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 393 | 9328 | 148 |  7 |
- | ||
| KAJIMA CORPORATION CONTEST 2025 (AtCoder Beginner Contest 394) | 10712 | 38 | 12 |
+5 | ||
| AtCoder Beginner Contest 395 | 11051 | 41 | 16 |
+4 |