Problem Statement “Maximum depth of binary tree” problem states that you are given a binary tree data structure. Print the maximum depth of the given binary tree. Example Input 2 Explanation: Maximum depth for the given tree is 2. Because there is only a single element below the root (i.e. …
Problem Statement Problem “Count quadruples from four sorted arrays whose sum is equal to a given value x” state that you are given four integer arrays and a value called x. The problem statement asks to find out how many quadruplets can be formed of which sum of elements of …
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 Suppose you have an array containing only integer 0 as all of its elements. Consider, you are given an array of length n having all 0s in which we have to convert the 0s to the given required array. We can name the required array as the desiredArr …
HashMaps are one of the most useful data structures. Find the number of employees under every employee is a problem that reminds me of the famous movie’s inception. Akin to dream in a dream. Here, we have an employee working under an employee and so on. Problem Statement So, what …
In the smallest subarray with all occurrences of a most frequent element problem, we have given an array. Take a number “m” in an array with the maximum frequency. The problem statement says that you have to find out the smallest subarray which also has all the occurrence of number …
In merge sorted array problem we have given two sorted arrays in increasing order. In input first, we have given the number initialized to array1 and array2. These two-number are N and M. The size of array1 is equal to the sum of N and M. In array 1 first …