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Haiwenxiang's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 430 | 6571 | 215 |  11 |
- | ||
| TOYOTA SYSTEMS Programming Contest 2025（AtCoder Beginner Contest 431) | 8500 | 107 | 24 |
+13 | ||
| OMRON Corporation Programming Contest 2025 #2 (AtCoder Beginner Contest 432) | 6527 | 315 | 52 |
+28 | ||
| AtCoder Beginner Contest 433 | 7641 | 301 | 79 |
+27 | ||
| AtCoder Beginner Contest 435 | 9718 | 102 | 81 |
+2 | ||
| AtCoder Beginner Contest 436 | 10069 | 111 | 84 |
+3 | ||
| AtCoder Beginner Contest 438 | 9378 | 56 | 78 |
-6 | ||
| AtCoder Beginner Contest 439 | 7430 | - | - | - | ||
| JPRS Programming Contest 2026#1 (AtCoder Beginner Contest 442) | 9151 | - | - | - | ||
| Denso Create Programming Contest 2026（AtCoder Beginner Contest 443） | 5644 | 602 |  119 |
+41 | ||
| AtCoder Beginner Contest 448 | 8576 | 227 | 131 |
+12 | ||
| AtCoder Beginner Contest 450 | 7447 | 466 | 160 |
+29 | ||
| AtCoder Beginner Contest 451 | 5261 | - | - | - |