ZhouRuiyu's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 450 | 10155 | 144 |  7 |
- | ||
| AtCoder Beginner Contest 451 | 10783 | 45 | 13 |
+6 | ||
| AtCoder Beginner Contest 452 | 10539 | - | - | - |