Yikka's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| Polaris.AI Programming Contest 2026（AtCoder Beginner Contest 457） | 9769 | - | - | - | ||
| AtCoder Beginner Contest 458 | 7743 | 400 |  20 |
- | ||
| Tokio Marine & Nichido Fire Insurance Programming Contest 2026 (AtCoder Beginner Contest 459) | 8685 | 236 | 48 |
+28 | ||
| AtCoder Beginner Contest 460 | 9191 | 258 | 74 |
+26 | ||
| AtCoder Beginner Contest 461 | 7174 | 555 |  125 |
+51 | ||
| CodeQUEEN 2026 -qual- (AtCoder Beginner Contest 462) | 8824 | 248 | 139 |
+14 | ||
| Japanese Student Championship 2026 -Advance- Qualification (AtCoder Beginner Contest 464) | 7284 | 292 | 157 |
+18 |