DuDang's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 127 | 4534 | 190 |  10 |
- | ||
| AtCoder Beginner Contest 128 | 4690 | 123 | 24 |
+14 | ||
| AtCoder Beginner Contest 130 | 4600 | 104 | 34 |
+10 |