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 |