dingzy's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 421 | 8845 | 213 |  11 |
- | ||
| AtCoder Beginner Contest 422 | 5339 | 79 | 20 |
+9 | ||
| AtCoder Beginner Contest 423 | 7227 | - | - | - | ||
| AtCoder Beginner Contest 448 | 8621 | 223 | 41 |
+21 |