In today’s world, due to huge advancements on the internet, we can find anything and everything on the internet. Need something good to eat? Order… Read More

Cybersecurity is something that can help organizations grow their businesses competitively. There is an enormous potential in cybersecurity through which the small and medium businesses… Read More

Given a Directed Acyclic Graph with V vertices and E edges, the task is to find the set of dominant vertices for each vertex of… Read More

Generating Random Unweighted Binary Tree: Since this is a tree, the test data generation plan is such that no cycle gets formed. The number of… Read More

Given an array of strings, words[] of size M and a string target of size N. The task is to find the minimum number of… Read More

Given a positive integer N, the task is to find the number of ways to represent N as Bitwise XOR of distinct positive integers less… Read More

Given three non-negative integers A, B, and N where A is non-zero, the task is to find the number of integers less than or equal… Read More

Given an integer N, the task is to find the number of steps required to reduce the given number N to 1 by performing the… Read More

Given a matrix mat[][] of dimensions N * M and a set of coordinates of cell coordinates[][] of size Q, the task is to find… Read More

Given an integer N, repeatedly choose two distinct integers from the range 2 to N and if their GCD is found to be greater than… Read More

Given two positive integers, N and M, and an array arr[ ] consisting of (N + M) integers such that the first N elements are… Read More

Given a lower triangular matrix Mat[][], the task is to store the matrix using column-major mapping. Lower Triangular Matrix: A Lower Triangular Matrix is a… Read More