zimjun's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 426 | 3484 | 949 |  79 |
- | ||
| Polaris.AI Programming Contest 2025（AtCoder Beginner Contest 429） | 3340 | 888 |  226 |
+147 |