Knifehead's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 445 | 4629 | 752 |  48 |
- | ||
| AtCoder Beginner Contest 446 | 2301 | 1165 |  270 |
+222 | ||
| AtCoder Beginner Contest 452 | 8208 | - | - | - |