njust_jiji's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 452 | 1828 | 1392 |  238 |
- | ||
| AtCoder Beginner Contest 456 | 2076 | 1310 |  604 |
+366 | ||
| Polaris.AI Programming Contest 2026（AtCoder Beginner Contest 457） | 818 | 1702 |  947 |
+343 |