ArataKokonoe's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 215 | 5722 | 281 | 14 | - | ||
| AtCoder Beginner Contest 217 | 6415 | 187 | 35 | +21 | ||
| AtCoder Beginner Contest 218 | 6212 | 242 | 60 | +25 | ||
| AtCoder Beginner Contest 246 | 7483 | 42 | 54 | -6 | ||
| Daiwa Securities Co. Ltd. Programming Contest 2022 Spring (AtCoder Regular Contest 138） | 2226 | 260 | 75 | +21 |