Problem Statement An array having n integers is given to us. We need to find the maximum sum bitonic subarray. A bitonic subarray is nothing but just a subarray where the elements are arranged in a specific order. Such that the first elements are in increasing order and then in …
Problem Statement You are given an array of integers. The problem statement asks to find minimum number of merge operations to make an array palindrome, i.e. find out the minimum number of merging operations to be done on the array to make it a palindrome. Merging operation simply means that …
Problem Statement You are given some heights of n towers and a number k. We can either increase the height of the tower by k or decrease the height by k, but just for once. The problem statement asks to minimize the maximum difference between the heights. That is to …
Problem Statement You are given two arrays of which each contains binary number. The problem statement asks to find longest span with same sum in two binary arrays, that is to find out the maximum length common sub-array from (i, j) in such a way that j is greater than …
Problem Statement Given a binary matrix of size n x m. The problem is to find the largest area rectangular sub-matrix with equal number of 1’s and 0’s. Example Dimensions = 4 x 4 Matrix: 1 1 1 1 0 1 0 1 1 0 1 0 1 0 0 …
Problem Statement Given an array with n elements, check given array of size n can represent BST of n levels or not. That is to check whether the binary search tree constructed using these n elements can represent a BST of n levels. Examples arr[] = {10, 8, 6, 9, …
Problem Statement You are given an array of integers and a number k. The problem statement asks to find maximum average subarray of k length. Subarray is nothing but an array composed from a contiguous block of the original array’s elements Example arr[] = {1,3,12,34,76,10} [2, 4] Explanation: Array starting …
Problem Statement We need to find the order of multiplication of matrices such that the number of operations involved in the multiplication of all the matrices is minimized. Then we need to print this order i.e. printing brackets in matrix chain multiplication problem. Consider you have 3 matrices A, B, …
Problem Statement You are given an array of integers. The given array can contain both positive and negative numbers. Find out the size of the subarray with maximum sum. Example arr[] = {1,4,-2,-5,2-1,4,3} 4 Explanation: 2 -1 + 4 + 3 = 8 is maximum sum of length 4 arr[] …
Problem Statement You are given an array of integers. The problem statement asks to find minimum difference between any two elements given in the array. Example arr[] = {11,1,6,8,20,13} 2 Explanation: Minimum difference between 11 and 13 is 2. arr[] = {19,14,80,200,32,29} 3 Explanation: Minimum difference between 32 and 29 …