helongyun's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| UNIQUE VISION Programming Contest 2025 Christmas (AtCoder Beginner Contest 437) | 4649 | 773 |  51 |
- | ||
| AtCoder Beginner Contest 438 | 9378 | 56 | 49 |
-2 | ||
| AtCoder Beginner Contest 440 | 5848 | 619 |  111 |
+62 | ||
| AtCoder Regular Contest 212 (Div. 2) | 1178 | - | - | - | ||
| AtCoder Beginner Contest 441 (Promotion of Engineer Guild Fes) | 4932 | 784 | 198 |
+87 |