koitah3's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| Ｓｋｙ Inc, Programming Contest 2026 (AtCoder Beginner Contest 455) | 9313 | 131 |  7 |
- | ||
| AtCoder Beginner Contest 456 | 7601 | 319 | 34 |
+27 | ||
| Polaris.AI Programming Contest 2026（AtCoder Beginner Contest 457） | 9228 | 121 | 45 |
+11 | ||
| AtCoder Beginner Contest 458 | 9930 | 162 | 60 |
+15 | ||
| Tokio Marine & Nichido Fire Insurance Programming Contest 2026 (AtCoder Beginner Contest 459) | 9248 | 182 | 74 |
+14 | ||
| AtCoder Beginner Contest 461 | 9186 | 267 | 94 |
+20 | ||
| CodeQUEEN 2026 -qual- (AtCoder Beginner Contest 462) | 8814 | 248 |  110 |
+16 |