jiang999's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 421 | 2482 | 1125 |  122 |
- | ||
| AtCoder Beginner Contest 422 | 1126 | 1236 |  439 |
+317 | ||
| AtCoder Beginner Contest 423 | 4976 | 556 | 445 |
+6 |