cnHi_'s Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 465 | 3962 | 1011 |  92 |
- | ||
| AtCoder Beginner Contest 466 | 4958 | 870 |  239 |
+147 | ||
| AtCoder Regular Contest-- 224 | 1569 | - | - | - |