SIOMINA's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| UNIQUE VISION Programming Contest 2025 Christmas (AtCoder Beginner Contest 437) | 9821 | 93 |  5 |
- | ||
| Denso Create Programming Contest 2026（AtCoder Beginner Contest 443） | 9893 | - | - | - | ||
| AtCoder Beginner Contest 444 | 10769 | 123 | 17 |
+12 | ||
| AtCoder Beginner Contest 445 | 9306 | - | - | - | ||
| AtCoder Beginner Contest 447 | 8884 | 53 | 22 |
+5 | ||
| AtCoder Beginner Contest 448 | 10246 | - | - | - | ||
| AtCoder Beginner Contest 449 | 10262 | - | - | - | ||
| AtCoder Beginner Contest 453 | 10425 | - | - | - | ||
| Keysight Technologies Programming Contest（AtCoder Beginner Contest 454） | 9081 | - | - | - |