RosenBridge's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Regular Contest 206 (Div. 2) | 1314 | - | - | - | ||
| UNIQUE VISION Programming Contest 2025 Autumn (AtCoder Beginner Contest 425) | 8645 | 45 |  2 |
- | ||
| AtCoder Beginner Contest 426 | 9992 | 53 | 8 |
+6 | ||
| AtCoder Beginner Contest 428 | 9095 | 62 | 14 |
+6 | ||
| Polaris.AI Programming Contest 2025（AtCoder Beginner Contest 429） | 9532 | 42 | 17 |
+3 |