Suppose you have given an integer array of N size. As there are numbers, numbers are odd or even. The problem statement is count subarray with the same even and odd elements or finds out the count of sub-arrays that has an equal number of even and odd integers. Example …
In the problem “Find the smallest range containing elements from k lists” we have given K lists which are sorted and of the same size N. It asks to determine the smallest range that contains at least element(s) from each of the K lists. If there is more than one …
“Rearrange an array such that arr[i]=i” problem states that you are given an array of integers ranging from 0 to n-1. Since all the elements may not be present in the array, then in place of them -1 is there. The problem statement asks to rearrange the array in such …
Problem Statement Suppose you have an array of integers. Input values are all distinct elements. The problem “Find largest d in array such that a + b + c = d” asks to find out the largest element ‘d’ in the set such that a + b + c = …
“The maximum number of chocolates to be distributed equally among k students” states that you are given n boxes that have some chocolates in it. Suppose there are k students. The task is to distribute the maximum number of chocolates among k students equally, by selecting consecutive boxes. We can …
Problem Statement Suppose you have an array of integers of size N. The problem “Maximum consecutive numbers present in an array” asks to find out the maximum count of consecutive numbers that could be scattered in an array. Example arr[] = {2, 24, 30, 26, 99, 25} 3 Explanation: The …
Suppose, we have given two integers array of same size n. Both of the arrays contain positive numbers. The problem statement asks to maximize the first array by using the second array element keeping the second array as a priority (elements of the second array should appear first in output). …
The problem “Find whether an array is subset of another array” states that you are given two arrays arra1[] and array2[]. The arrays given are in an unsorted manner. Your task is to find whether the array2[] is a subset of array1[]. Example arr1= [1,4,5,7,8,2] arr2= [1,7,2,4] arr2 [] is …
The problem “Find top three repeated in array” states that you are given an array of n numbers with some repeated numbers in it. Your task is to find out the top 3 repeated numbers in an array. Example [1,3,4,6,7,2,1,6,3,10,5,7] 1 3 6 Explanation Here 1,3 and 6 are repeated …
The problem “Sorting using trivial hash function” states that you are given an integer array. An array can be containing both negative and positive numbers. The problem statement asks to sort the array using Trivial Hash Function. Example arr[] = {5,2,1,3,6} {1, 2, 3, 5, 6} arr[] = {-3, -1, …