Data Structures & Algorithms

Welcome to the Data Structures & Algorithms page of Tech-Guidance. Here you will find many topics to prepare for an interview.

This page covers the essential information for every serious programmer that needs to know about algorithms and data structures, with emphasis on the complexity of solutions.

If you want us to explain any specific Data Structure problem, then kindly comment below. We will try to cover asap.

diameter of binary tree
The Diameter of a Binary Tree with Iterative approach
The diameter of a binary tree is the longest path between any 2 nodes in the tree. The longest path ...