# Tag Archives: arithmetic progression

Given two integers N and K, the task is to find K consecutive integers such that their sum if N.Note: If there is no such… Read More
Given two arrays arr1[] and arr2[] of size M and N respectively. Both arrays are in Arithmetic Progression and the first element of both arrays… Read More
Given an array arr[] of size N, the task is to find the count of all arithmetic sequences in the array. Examples: Input: arr =… Read More
Given an arithmetic series in arr and Q queries in the form of [L, R], where L is the left boundary of the range and… Read More
Given a string S, the task is to count the maximum occurrence of subsequence in the given string such that indices of the characters of… Read More
Given a sorted array arr[], the task is to find minimum elements needed to be inserted in the array such that array forms an Arithmetic… Read More
Given three numbers A, B and M such that A < B, the task is to find the sum of numbers divisible by M in… Read More
Given a binary tree, the task is to check whether the nodes in this tree form an arithmetic progression, geometric progression or harmonic progression. Examples:… Read More
Given two integer arrays A[] and D[], where Ai and Di represent the first element and common difference of an arithmetic progression respectively, the task… Read More
Given two numbers n and m, the task is to find the minimum number of operations required to make them equal if the following operations… Read More
Given an array arr[] with N elements, the task is to find the minimum number of operations required so that an Arithmetic Progression with the… Read More
Given an array which is an original arithmetic progression with one element changed. The task is to make it an arithmetic progression again. If there… Read More
Given a range [L, R], the task is to find the sum i * countDigits(i)2 for all i ∈ [L, R] where countDigits(i) is the… Read More
Given a sequence whose nth term is T(n) = n2 – (n – 1)2 The task is to evaluate the sum of first n terms… Read More
Given an array arr[], the task is to find an element that can be added to the array in order to convert it to Arithmetic… Read More