51n4's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| Toyota Programming Contest 2024#9（AtCoder Beginner Contest 370） | 10960 | 41 |  2 |
- | ||
| AtCoder Beginner Contest 371 | 9762 | 61 | 8 |
+6 | ||
| Panasonic Programming Contest 2025（AtCoder Beginner Contest 406） | 11277 | 37 | 12 |
+4 | ||
| AtCoder Beginner Contest 408 | 8343 | - | - | - |