DeltaY's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 401 | 4685 | 752 |  48 |
- | ||
| AtCoder Beginner Contest 421 | 4040 | 849 |  170 |
+122 | ||
| AtCoder Beginner Contest 430 | 3043 | 915 |  312 |
+142 |