| Holat | # | Nomi | Qiyinlik | Yechilish |
|---|---|---|---|---|
| 0106 | Ikkinchi o'rin arrays | Easy | 100% | |
| 0107 | O'rtachadan yuqori arrays · hash-table | Easy | 85% | |
| 0219 | Yo‘qolgan son math · arrays | Easy | 100% | |
| 0222 | Paskal uchburchagi combinatorics · arrays | Easy | 0% | |
| 0224 | Ko‘pchilik ovozi arrays · hash-table | Easy | 0% | |
| 0227 | Kerakli juftlik arrays · hash-table | Easy | 100% | |
| 0237 | Aksiya savdosi greedy · arrays | Easy | 0% | |
| 0254 | Do‘kon hisoboti loops · arrays | Easy | 80% |