Given an integer array representing the heights of N buildings, the task is to delete N-2 buildings such that the water that can be trapped between the remaining two building is maximum. Max... Read more

You are given an array arr[] of N integers including 0. The task is to find the smallest positive number missing from the array. Example 1: Input: N = 5 arr[] = {1,2,3,4,5} Ou... Read more

Given an array arr[] of size N and an element k. The task is to find all elements in array that appear more than n/k times. Example 1: Input: N = 8 arr[] = {3,1,2,2,1,2,3,3} k = 4 Output: 2... Read more

Given an unsorted array A of size N that contains only non-negative integers, find a continuous sub-array which adds to a given number S and return the lef... Read more

Given two sorted arrays of sizes N and M respectively. The task is to find the median of the two arrays when they get merged.If there are even number of elements in the resulting array, find... Read more

Hello coders, In this blog, we will learn how to take inputs from the user and the inputs are separated by space. If you struggling to take input space-separated values from the user. Then,... Read more

Hello coders, This is another problem from GFG practice named “Number of Islands “. Problem Statement: Given a grid of size n*m (n is the number of rows and m is the number of co... Read more

Hello coders, I am here with another solution for the problem of “Minimum Number of Jumps to Reach end of Array Solution“. Problem Statement: Given an array of N intege... Read more

In this blog, I show you a bunch of cool projects you can do with just basic javascript. That is the reason I titled this blog “JavaScript Projects for Beginners with Source Code”. The... Read more

Given an integer array nums and an integer val, remove all occurrences of val in nums in-place. The relative order of the elements may be changed. Since it is impossible to change the length... Read more