hatt_'s Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| Panasonic Programming Contest 2022(AtCoder Beginner Contest 251) | 5581 | 247 |  12 |
- | ||
| AtCoder Beginner Contest 252 | 8171 | 42 | 17 |
+5 |