ChenXiaoJun's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 405 | 7112 | 450 |  23 |
- | ||
| Panasonic Programming Contest 2025（AtCoder Beginner Contest 406） | 3304 | 958 |  147 |
+124 |