Cat Jump

The cat wants to Climb some stairs from the 0th stair to the (N-1)th stair. Given the number of stairs $N$ and the height of each stair. The cat is allowed to jump up to ‘K’ steps at a time. If K=4, the cat can jump 1,2,3, or 4 steps at every index. A height[N] array is also given. Whenever the cat jumps from a stair i to stair j, the energy consumed in the jump is abs(height[i]- height[j]), where