## Find the longest Fibonacci-like subarray of the given array

Given an array of N elements, the task is to find the longest subarray which is Fibonacci-like. A Fibonacci-like sub-array is defined as an array… Read More »

## Length of the longest alternating subarray

Given an array of N including positive and negative numbers only. The task is to find the length of the longest alternating (means negative-positive-negative or… Read More »

## Maximum size of sub-array that satisfies the given condition

Given an array arr[] of integers. The task is to return the length of the maximum size sub-array such that either one of the condition… Read More »

## Check if array can be divided into two sub-arrays such that their absolute difference is K

Given an array arr[] and an integer K, the task is to find whether the array can be divided into two sub-arrays such that the… Read More »

## Find the sums for which an array can be divided into sub-arrays of equal sum

Given an array of integers arr[], the task is to find all the values for sum such that for a value sum[i] the array can… Read More »

## Count Subarrays with Consecutive elements differing by 1

Given an array arr[] of N integers. The task is to count the total number of subarrays of the given array such that difference between… Read More »

## Maximum sum subarray such that start and end values are same

Given an array of N positive numbers, the task is to find a contiguous subarray (L-R) such that a[L]=a[R] and sum of a[L] + a[L+1]… Read More »

## Check whether an Array is Subarray of another Array

Given two arrays A[] and B[] consisting of and integers. The task is to check whether the array B[] is a subarray of the array… Read More »

## Largest sub-array whose all elements are perfect squares

Given an array of integer elements, the task is to find the length of the largest sub-array of such that all the elements of the… Read More »

## Find the count of Strictly decreasing Subarrays

Given an array A[] of integers. The task is to count the total number of strictly decreasing subarrays( with size > 1 ). Examples: Input… Read More »

## Smallest subarray such that all elements are greater than K

Given an array of N integers and a number K, the task is to find the length of the smallest subarray in which all the… Read More »

## Count subarrays with Prime sum

Given an array A[] of integers. The task is to count total subarrays whose sum is prime with ( size > 1 ). Examples: Input… Read More »

## Number of sub-arrays that have at least one duplicate

Given an array arr of n elements, the task is to find the number of the sub-arrays of the given array that contain at least… Read More »

## Count subarrays with all elements greater than K

Given an array of N integers and a number K, the task is to find the number of subarrays such that all elements are greater… Read More »

## Maximum number of contiguous array elements with same number of set bits

Given an array with n elements. The task is to find the maximum number of contiguous array elements which have the same number of set… Read More »