hidakou's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 453 | 9817 | 160 |  8 |
- | ||
| Polaris.AI Programming Contest 2026（AtCoder Beginner Contest 457） | 6938 | 383 | 41 |
+33 | ||
| AtCoder Beginner Contest 460 | 8967 | 286 | 69 |
+28 |