Haiiro's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 163 | 8300 | - | - | - | ||
| AtCoder Beginner Contest 164 | 10223 | 70 |  3 |
- | ||
| AtCoder Beginner Contest 166 | 7342 | 361 | 29 |
+26 |