In the previous post, we discussed Topological Sorting and in this post, we are going to discuss two problems based on it.
In this post, we are continuing with Graph series and we will discuss the Topological Sorting algorithm and some problems based on
In the previous post we gave to the Overview of Graph Data Structures. In this post, we will discuss about Graph Traversals
In this post, we are going to discuss a widely used data structure Graph. The graph data structure is used almost everywhere
In this post, I am going to discuss basic DFS Tree Traversals in both recursive and iterative way. The recursive way is
In the previous post, we have already discussed the map-based solution of the problem clone a link list with next and random
Leetcode Problem 138 A linked list is given such that each node contains an additional random pointer which could point to any
Problem Statement The problem is a rat in a maze problem. Consider a rat placed at (0, 0) in a square matrix of order N*N.
Today we are going to discuss a trending Algorithm which is used frequently for solving problems the Two Pointer Algorithm. In this
Today I am going to discuss two Tree Data Structure Problems, from the first sub tree sum problem we will learn some
Today I am going to discuss two problems based on the Greedy Algorithm with their solutions. Greedy algorithm problem are
In this post, we will discuss two famous interview problems, Duplicate Number and Missing Number. From the first problem we will learn
Problem Statement The celebrity problem, You are in a party of N people, where only one person is known to everyone. Such
A Fragment in android studio represents a behavior or a portion of user interface in a FragmentActivity. You can combine multiple fragments
In this post, we are going to discuss a special data type which is called Structure in C and its applications. We
Creating menu icons is very easy by using my way, you learn how to create menu icon in android studio and attaching