haokunca's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 420 | 7057 | - | - | - | ||
| AtCoder Beginner Contest 421 | 7506 | 364 |  18 |
- |
haokunca's Competition History| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 420 | 7057 | - | - | - | ||
| AtCoder Beginner Contest 421 | 7506 | 364 | 18 |
- |