stonelin's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| KEYENCE Programming Contest 2021 (AtCoder Beginner Contest 227) | 4405 | 193 |  10 |
- | ||
| HHKB Programming Contest 2022（AtCoder Beginner Contest 235） | 4324 | - | - | - |