Siriuns's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 448 | 10057 | 116 |  6 |
- | ||
| AtCoder Beginner Contest 449 | 8315 | 269 | 29 |
+23 | ||
| AtCoder Beginner Contest 450 | 5122 | 804 |  105 |
+76 | ||
| Ｓｋｙ Inc, Programming Contest 2026 (AtCoder Beginner Contest 455) | 4298 | 857 |  205 |
+100 | ||
| AtCoder Beginner Contest 458 | 5292 | 780 | 289 |
+84 | ||
| Tokio Marine & Nichido Fire Insurance Programming Contest 2026 (AtCoder Beginner Contest 459) | 7361 | 440 |  306 |
+17 | ||
| Japanese Student Championship 2026 -Advance- Qualification (AtCoder Beginner Contest 464) | 4214 | 845 | 393 |
+87 | ||
| AtCoder Beginner Contest 478 | 9410 | 67 | 318 |
-75 |