zhahe's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 416 | 5799 | 621 |  35 |
- | ||
| AtCoder Beginner Contest 417 | 7081 | 422 | 84 |
+49 | ||
| AtCoder Beginner Contest 418 | 6219 | - | - | - |