wangchengcheng's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| Japanese Student Championship 2021 | 1643 | 917 |  73 |
- | ||
| AtCoder Beginner Contest 204 | 3313 | 806 |  196 |
+123 | ||
| AtCoder Regular Contest 123 | 2047 | 754 |  294 |
+98 |