opstar's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 418 | 3741 | 886 |  67 |
- | ||
| AtCoder Beginner Contest 440 | 5524 | 674 |  160 |
+93 | ||
| JPRS Programming Contest 2026#1 (AtCoder Beginner Contest 442) | 2013 | 1307 |  458 |
+298 |