ikunxiaoheizi1's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 469 | 796 | 1739 |  539 |
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ikunxiaoheizi1's Competition History| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 469 | 796 | 1739 | 539 |
- |