KosoaDoor's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 460 | 10722 | 130 |  7 |
- | ||
| AtCoder Beginner Contest 461 | 10955 | 133 | 20 |
+13 | ||
| CodeQUEEN 2026 -qual- (AtCoder Beginner Contest 462) | 10481 | - | - | - | ||
| AtCoder Beginner Contest 466 | 10646 | 130 | 34 |
+14 |