cxj123's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 423 | 7649 | 74 |  4 |
- | ||
| AtCoder Beginner Contest 424 | 7220 | 172 | 19 |
+15 | ||
| AtCoder Beginner Contest 430 | 6473 | 221 | 39 |
+20 |