luyichen's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| UNIQUE VISION Programming Contest 2025 Christmas (AtCoder Beginner Contest 437) | 4988 | 721 |  44 |
- | ||
| AtCoder Beginner Contest 439 | 3519 | 923 |  183 |
+139 |