No chat gpt!!!!! Please answer them correctly.

Given the information below: Let A be a sequence of n distinct integers. The Cartesian tree of A is a tree T constructed as follows: - The root of the tree contains the smallest value in A. - The left and right children of the root are constructed by recursing on the sub-sequences to the left and right of the root. Le., consider this example Cartesian tree built on an array with 11 elements. The root of the tree contains the element 1 since it's the smallest element in the array. The left child of 1 is 3 , since it's the smallest among all elements appearing before 1 . The right child of 1 is 5 since this is the smallest element to the right of 1 . Consider the following algorithm to construct the Cartesian tree of a sequence A.: def cartesian_tree(A): n=len(A) par =[1]n \# Initially, parent[i] is null for all i for 1 in range (1,n) : cur_idx =i1 child_idx =1 while (cur_idx !=-1): " locate the parent and child of this node if (A[i]