Lufansun's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 408 | 10142 | 37 |  2 |
- | ||
| AtCoder Beginner Contest 409 | 9973 | 130 | 12 |
+10 | ||
| AtCoder Beginner Contest 410 | 10121 | 102 | 22 |
+10 | ||
| UNIQUE VISION Programming Contest 2025 Summer (AtCoder Beginner Contest 411) | 8942 | 91 | 30 |
+8 | ||
| Denso Create Programming Contest 2025（AtCoder Beginner Contest 413） | 9464 | 106 | 39 |
+9 | ||
| AtCoder Beginner Contest 418 | 10068 | 118 | 47 |
+8 |