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Chenhaoxuan's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| UNIQUE VISION Programming Contest 2024 Christmas (AtCoder Beginner Contest 385) | 1097 | 1496 |  308 |
- | ||
| AtCoder Beginner Contest 386 | 396 | 1904 |  983 |
+675 | ||
| AtCoder Beginner Contest 387 | 546 | 1782 |  1203 |
+220 | ||
| HHKB Programming Contest 2025(AtCoder Beginner Contest 388) | 796 | 1679 |  1302 |
+99 | ||
| Toyota Programming Contest 2025（AtCoder Beginner Contest 389) | 1137 | 1509 | 1332 |
+30 | ||
| AtCoder Beginner Contest 390 | 419 | 1930 |  1449 |
+117 | ||
| AtCoder Beginner Contest 391 | 298 | 2029 |  1555 |
+106 | ||
| AtCoder Beginner Contest 393 | 1223 | 1487 | 1541 |
-14 | ||
| AtCoder Beginner Contest 410 | 2817 | 1050 | 1481 |
-60 | ||
| AtCoder Beginner Contest 412 | 397 | 1941 | 1552 |
+71 | ||
| AtCoder Beginner Contest 416 | 674 | 1712 | 1572 |
+20 | ||
| AtCoder Beginner Contest 419 | 1621 | 1339 | 1544 |
-28 | ||
| AtCoder Beginner Contest 420 | 121 | 2211 |  1648 |
+104 | ||
| AtCoder Regular Contest 205 (Div. 2) | 2520 | - | - | - | ||
| AtCoder Beginner Contest 422 | 544 | 1569 | 1638 |
-10 | ||
| AtCoder Beginner Contest 423 | 182 | 2110 |  1704 |
+66 |