JianAlkali's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 416 | 2401 | 1140 |  127 |
- | ||
| AtCoder Beginner Contest 417 | 2161 | 1193 |  423 |
+296 | ||
| AtCoder Beginner Contest 428 | 6951 | - | - | - | ||
| Polaris.AI Programming Contest 2025（AtCoder Beginner Contest 429） | 2549 | 1041 |  578 |
+155 |