ha16r's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| Polaris.AI Programming Contest 2026（AtCoder Beginner Contest 457） | 8233 | 200 |  10 |
- | ||
| AtCoder Beginner Contest 465 | 8557 | - | - | - | ||
| AtCoder Beginner Contest 466 | 9656 | - | - | - |