chengenxian's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 284 | 8161 | - | - | - | ||
| AtCoder Beginner Contest 285 | 6440 | 46 | 2 | - |
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 284 | 8161 | - | - | - | ||
| AtCoder Beginner Contest 285 | 6440 | 46 | 2 | - |