Sortable Subarrays (Easy)

**This is the easy version of the problem. Here $N \le 50$ and sum of $N \le 500$.** An array $A$ is called *sortable* if it can be sorted in **strictly ascending order** with the use of the following operation any number of times: - Choose index $i$ and a **positive integer** $X$, and then update $A_i$ to $A_i \mod X$. Strictly ascending order means that $A_1 < A_2 < \ldots < A_{|A|}$. ---