Array Modification

Chef is really interested in the XOR operation. He wants to take a sequence $A_0, A_1, \ldots, A_{N-1}$ and for each $i$ from $0$ to $K-1$ inclusive (in this order, one by one), perform the following operation: - Let's denote $a = A_{i\%N}$ and $b = A_{N-(i\%N)-1}$ before this operation. - Change $A_{i\%N}$ to $a \oplus b$, i.e. $a$ XOR $b$. Since Chef is busy, he asked you to find the final