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caohai's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| Toyota Programming Contest 2025（AtCoder Beginner Contest 389) | 7273 | 358 |  18 |
- | ||
| AtCoder Beginner Contest 390 | 4989 | 698 | 90 |
+72 | ||
| AtCoder Beginner Contest 391 | 4544 | 714 |  174 |
+84 | ||
| AtCoder Beginner Contest 393 | 4218 | 810 |  273 |
+99 | ||
| KAJIMA CORPORATION CONTEST 2025 (AtCoder Beginner Contest 394) | 6565 | 466 | 296 |
+23 | ||
| AtCoder Beginner Contest 395 | 4695 | 756 |  368 |
+72 | ||
| AtCoder Beginner Contest 396 | 3671 | 917 |  466 |
+98 | ||
| OMRON Corporation Programming Contest 2025 (AtCoder Beginner Contest 397) | 1923 | 1270 |  621 |
+155 | ||
| UNIQUE VISION Programming Contest 2025 Spring (AtCoder Beginner Contest 398) | 4660 | 740 | 636 |
+15 | ||
| AtCoder Beginner Contest 399 | 2409 | 1143 |  716 |
+80 | ||
| AtCoder Beginner Contest 400 | 2673 | 1082 | 768 |
+52 | ||
| AtCoder Beginner Contest 401 | 11337 | - | - | - | ||
| AtCoder Beginner Contest 424 | 8235 | - | - | - |