kobutan's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| Ｓｋｙ Inc, Programming Contest 2026 (AtCoder Beginner Contest 455) | 9474 | 117 |  6 |
- | ||
| Tokio Marine & Nichido Fire Insurance Programming Contest 2026 (AtCoder Beginner Contest 459) | 11101 | - | - | - | ||
| AtCoder Beginner Contest 461 | 10377 | 163 | 22 |
+16 | ||
| Japanese Student Championship 2026 -Advance- Qualification (AtCoder Beginner Contest 464) | 8120 | 187 | 40 |
+18 | ||
| AtCoder Beginner Contest 465 | 8175 | 317 | 67 |
+27 | ||
| AtCoder Beginner Contest 466 | 8960 | 254 | 88 |
+21 | ||
| AtCoder Beginner Contest 467 | 8060 | 376 |  116 |
+28 |