JSON, Endpoints, Postman, CRUD, Curl, HTTP, Status Code, Request, Response, Authentication, All these words are familiar to you if you are in backend development and… Read More

Given an array arr[] consisting of N positive integers, the task is to sort the array arr[] according to the increasing order of GCD of… Read More

Given an array, arr[] consisting of N integers, the task for each array element arr[i] is to print the sum of |i – j| for… Read More

Given an array arr[] consisting of N positive integers, the task is to find an array element X such that sum of its absolute differences… Read More

Given an array arr[] consisting of N integers and two positive integers L and R, the task is to find the farthest co-prime number in… Read More

Given an array arr[] consisting of N positive integers, the task is to find the minimum number of bits of array elements required to be… Read More

Given an array arr[] consisting of N integers and an integer K, the task is to find the sum of the array elements possible by… Read More

Given two arrays arr[] and S[] consisting of N and K integers, the task is to find the maximum sum of minimum and maximum of… Read More

Given an array arr[] consisting of N binary strings, and two integers A and B, the task is to find the length of the longest… Read More

Given an array arr[] consisting of N integers, the task is to check if the sum of all possible values of (arr[i] / j) for… Read More

Given a 2D array arr[][3] consisting of information of N trains where arr[i][0] is the train number, arr[i][1] is the arrival time, and arr[i][2] is… Read More

Given a sparse matrix mat[][] of dimensions N*M, the task is to construct and represent the original matrix using a Linked List and reconstruct the… Read More

Minimum increments required to make absolute difference of all pairwise adjacent array elements even

Given an array arr[] consisting of N integers, the task is to find the minimum number of array elements required to be incremented to make… Read More

Given three positives integers A, B, and C, the task is to count the minimum number of flipping of bits required in A and B,… Read More

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