YuchenHe's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 412 | 7023 | 306 |  15 |
- | ||
| AtCoder Beginner Contest 426 | 4303 | 820 |  102 |
+87 | ||
| AtCoder Grand Contest 075 | 340 | - | - | - |