yumuchuang's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 450 | 6820 | 543 |  28 |
- | ||
| AtCoder Beginner Contest 453 | 5892 | 666 |  105 |
+77 | ||
| Polaris.AI Programming Contest 2026（AtCoder Beginner Contest 457） | 3497 | 1011 |  261 |
+156 | ||
| AtCoder Beginner Contest 458 | 4682 | 874 |  378 |
+117 |