HK07's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 453 | 9701 | 167 |  8 |
- | ||
| Polaris.AI Programming Contest 2026（AtCoder Beginner Contest 457） | 8995 | 138 | 23 |
+15 |