rongyouchen's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| Polaris.AI Programming Contest 2026（AtCoder Beginner Contest 457） | 9322 | 112 |  6 |
- | ||
| AtCoder Beginner Contest 458 | 11057 | 44 | 11 |
+5 |