cxh1208's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 451 | 5309 | 760 |  49 |
- | ||
| AtCoder Beginner Contest 453 | 8003 | 342 | 92 |
+43 | ||
| AtCoder Beginner Contest 456 | 2840 | 1147 |  286 |
+194 |