Waterrmelon's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 446 | 6753 | 248 |  12 |
- | ||
| AtCoder Beginner Contest 447 | 3870 | 897 |  108 |
+96 | ||
| AtCoder Beginner Contest 461 | 9197 | - | - | - | ||
| CodeQUEEN 2026 -qual- (AtCoder Beginner Contest 462) | 10763 | - | - | - | ||
| AtCoder Beginner Contest 463 | 5998 | 677 | 187 |
+79 | ||
| AtCoder Beginner Contest 465 | 3907 | - | - | - | ||
| AtCoder Beginner Contest 466 | 10118 | 163 | 175 |
-12 |