erchencl's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 453 | 7135 | 486 |  25 |
- | ||
| AtCoder Beginner Contest 461 | 11524 | 46 | 28 |
+3 | ||
| AtCoder Beginner Contest 479 | 2353 | 1185 |  177 |
+149 |