lchao's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 410 | 9680 | - | - | - | ||
| AtCoder Beginner Contest 421 | 4416 | 792 |  53 |
- | ||
| AtCoder Beginner Contest 424 | 6434 | - | - | - | ||
| AtCoder Beginner Contest 428 | 9095 | - | - | - |