chm12's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| Polaris.AI Programming Contest 2026（AtCoder Beginner Contest 457） | 9529 | 100 |  5 |
- | ||
| AtCoder Beginner Contest 458 | 11057 | 44 | 10 |
+5 |