Binary tree traversal refers to the process of visiting each node in a specified order. There are two ways to visit a tree: recursively and non-recursively. Most references introduce tree traversal ...

I want to use the Binary Search algorithm to determine if a number is included in the list (binary search algorithms assume ordered lists). This algorithm cannot be applied unless it is an ordered ...

Given an array of integers nums which is sorted in ascending order, and an integer target, write a function to search target in nums. If target exists, then return its index. Otherwise, return -1. You ...

Compared to the non-recursive algorithm, binary tree’s recursive traversal algorithm is more simple and clear. Through simple recursive call, we can write the binary tree traversal algorithm very ...