CWJBHN's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 401 | 9664 | 144 |  7 |
- | ||
| Tokio Marine & Nichido Fire Insurance Programming Contest 2025 (AtCoder Beginner Contest 402) | 10334 | - | - | - | ||
| AtCoder Beginner Contest 403 | 7874 | 56 | 14 |
+7 | ||
| AtCoder Regular Contest 209 (Div. 1) | 662 | - | - | - |