caozhihan's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 410 | 8957 | - | - | - | ||
| AtCoder Beginner Contest 412 | 8111 | 186 |  9 |
- | ||
| Japan Registry Services (JPRS) Programming Contest 2025#2 (AtCoder Beginner Contest 415) | 10383 | - | - | - | ||
| AtCoder Beginner Contest 416 | 5901 | - | - | - | ||
| AtCoder Beginner Contest 418 | 8768 | - | - | - | ||
| AtCoder Beginner Contest 420 | 9065 | - | - | - | ||
| AtCoder Beginner Contest 422 | 4686 | - | - | - |