caohaotian's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| Ｓｋｙ Inc, Programming Contest 2025 (AtCoder Beginner Contest 434) | 8505 | 39 |  2 |
- | ||
| UNIQUE VISION Programming Contest 2025 Christmas (AtCoder Beginner Contest 437) | 10280 | 38 | 6 |
+4 | ||
| AtCoder Beginner Contest 439 | 6671 | 307 | 25 |
+19 | ||
| AtCoder Beginner Contest 440 | 10207 | - | - | - | ||
| JPRS Programming Contest 2026#1 (AtCoder Beginner Contest 442) | 5077 | 703 | 77 |
+52 | ||
| AtCoder Beginner Contest 444 | 6777 | 578 |  125 |
+48 | ||
| AtCoder Beginner Contest 448 | 8834 | 204 | 134 |
+9 |