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chenyunning2025's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 449 | 10090 | - | - | - | ||
| AtCoder Beginner Contest 450 | 9890 | 168 |  8 |
- | ||
| AtCoder Beginner Contest 452 | 8406 | 260 | 33 |
+25 | ||
| AtCoder Beginner Contest 453 | 8685 | 251 | 58 |
+25 | ||
| Keysight Technologies Programming Contest（AtCoder Beginner Contest 454） | 8333 | 195 | 75 |
+17 | ||
| AtCoder Beginner Contest 458 | 9804 | 172 | 87 |
+12 | ||
| Tokio Marine & Nichido Fire Insurance Programming Contest 2026 (AtCoder Beginner Contest 459) | 9830 | 139 | 93 |
+6 | ||
| AtCoder Beginner Contest 460 | 8626 | 329 |  116 |
+23 | ||
| AtCoder Beginner Contest 461 | 9647 | 219 | 127 |
+11 | ||
| CodeQUEEN 2026 -qual- (AtCoder Beginner Contest 462) | 9891 | 157 | 130 |
+3 | ||
| AtCoder Beginner Contest 463 | 9745 | 171 | 135 |
+5 | ||
| AtCoder Beginner Contest 467 | 8876 | 269 | 148 |
+13 | ||
| AtCoder Regular Contest-- 229 | 2767 | - | - | - |