hirokura's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Regular Contest 142 | 1822 | 670 |  39 |
- | ||
| NS Solutions Corporation Programming Contest 2022（AtCoder Beginner Contest 257） | 6200 | - | - | - | ||
| AtCoder Regular Contest 143 | 1471 | 995 |  192 |
+153 | ||
| AtCoder Beginner Contest 258 | 6515 | 261 | 196 |
+4 |