## [Solution] Rearrange Ranges solution codechef

Rearrange Ranges solution codechef – Let f([x1,x2,⋯,xk])f([x1,x2,⋯,xk]) be the minimum number of subarrays such that each xixi belongs to exactly one subarray, and it’s possible to arrange the subarrays in a way that makes xx increasing. For example, f([5,4,1,2,3])=3f([5,4,1,2,3])=3 since we can divide xx into three subarrays: [5],[4],[1,2,3][5],[4],[1,2,3] then rearrange them to [1,2,3],[4],[5][1,2,3],[4],[5]. [Solution] Rearrange Ranges solution codechef You are given a permutation PP of length NN. You are also given QQ queries … Read more