watta's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 150 | 2321 | - | - | - | ||
| AtCoder Beginner Contest 151 | 2746 | 757 |  49 |
- | ||
| AtCoder Beginner Contest 153 | 3720 | 534 |  114 |
+65 |