opacuser's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| Keysight Technologies Programming Contest（AtCoder Beginner Contest 454） | 5725 | 586 |  32 |
- | ||
| Ｓｋｙ Inc, Programming Contest 2026 (AtCoder Beginner Contest 455) | 7511 | 333 | 72 |
+40 | ||
| AtCoder Beginner Contest 456 | 6604 | 479 |  120 |
+48 | ||
| AtCoder Beginner Contest 465 | 9929 | - | - | - |