JiangChenglin's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 447 | 8520 | 145 |  7 |
- | ||
| AtCoder Beginner Contest 448 | 8254 | 262 | 31 |
+24 | ||
| AtCoder Beginner Contest 451 | 10783 | - | - | - |