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Category Archives: Arrays

Given an array arr[] consisting of N positive integers and a positive integer K, the task is to maximize the GCD of the array arr[]… Read More
Given an array arr[] consisting of N natural numbers, the task is to find the length of the longest subsequence from the array which does… Read More
Given an array arr[] consisting of N positive integers, the task is to find the sum of all array elements having a distinct count of… Read More
Given an array arr[] consisting of N positive integers, the task is to check if the sum of the elements of any subset of the… Read More
Given an array arr[] consisting of N positive integers, the task is to count the number of subarrays consisting only of pronic numbers. Examples: Input:… Read More
Given an array arr[] consisting of N integers, the task is to find the sum of all subsets from an array, whose sum is a… Read More
Given a matrix mat[][] of dimensions N * M, and an integer K, the task is to find the maximum sum of any rectangle possible… Read More
Given a circular array arr[] consisting of N integers, the task is to replace all the array elements with the nearest possible power of its… Read More
Given an array A[] of size N, the task is to count the number of subsequences from the given array whose Bitwise XOR value is… Read More
Given an array, arr[] of size N and a positive integer M, the task is to find the maximum subarray product modulo M and the… Read More
Given an array arr[] consisting of N integers, the task is to count the total number of subarrays having even product. Examples : Input: arr[]… Read More
Given an array arr[] of size N, representing the number of balls of each of N distinct colors, the task is to find the probability… Read More
Given an array arr[] of N integers, the task for each array element is to find the number of ways of choosing a pair of… Read More
Given an array arr[] of size N, the task is to find the minimum number of array elements required to be removed such that the… Read More
Given an array arr[] consisting of N positive integers, the task is to find the maximum value of ∑(M mod arr[i]), where arr[i] is any… Read More