Make Them Equal

An array is said to be *good* if all the elements of the array have the **same** [parity](https://en.wikipedia.org/wiki/Parity_(mathematics)). For example, the arrays $[2, 8]$ and $[9, 1, 3]$ are *good* while the array $[4,5,6]$ is not *good*. Given an array $A$ of size $N$. You can perform the following operation on the array: - Choose indices $i$ and $j$ $(1 \le i, j \le |A|, i \ne j)$. - Appen