rref's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 391 | 9680 | 42 |  2 |
- | ||
| Japan Registry Services (JPRS) Programming Contest 2025#1 (AtCoder Beginner Contest 392) | 5368 | 649 | 42 |
+40 | ||
| AtCoder Beginner Contest 393 | 6966 | 401 | 80 |
+38 | ||
| AtCoder Beginner Contest 395 | 5539 | 636 |  141 |
+61 | ||
| AtCoder Beginner Contest 396 | 9522 | 181 | 144 |
+3 |