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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 | - | - | - | ||
| AtCoder Beginner Contest 428 | 6972 | - | - | - | ||
| Polaris.AI Programming Contest 2025（AtCoder Beginner Contest 429） | 7151 | 289 | 37 |
+28 | ||
| AtCoder Beginner Contest 430 | 7507 | 58 | 39 |
+2 |