r_y's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 125 | 4634 | 8 | 0 | - | ||
| diverta 2019 Programming Contest | 3686 | - | - | - | ||
| Social Infrastructure Information Systems Division, Hitachi Programming Contest 2020 | 4202 | 17 |  2 |
+2 | ||
| HHKB Programming Contest 2022（AtCoder Beginner Contest 235） | 6532 | - | - | - | ||
| AtCoder Regular Contest 133 | 2888 | 152 | 11 |
+9 | ||
| Denso Create Programming Contest 2022(AtCoder Beginner Contest 239) | 7382 | - | - | - | ||
| AtCoder Beginner Contest 247 | 7221 | - | - | - | ||
| AtCoder Beginner Contest 417 | 10500 | - | - | - | ||
| UNIQUE VISION Programming Contest 2025 Autumn (AtCoder Beginner Contest 425) | 8372 | - | - | - |