Algorithms, Interview, Leetcode, Faang, Tree Traversal.
example, when the following preorder input is provided int[] preorder = new int[] { 8, 5, 1, 7, 10, 12 }; We should be able to create a new tree with the following One of the characteristics of Preorder Traversal is the first value in the list is always the root value and we can create the root