Given a series . and the value of a. Find the sum of the first n term of the series. Examples: Input: a = 3, n… Read More
Category Archives: Mathematical
Given a number N, the task is to remove the adjacent duplicates of a number N and then sort the digits of the number N… Read More
Given a number N, the task is to convert it into a number in which all distinct digits have the same frequency, by rotating its… Read More
Given an array arr[] consisting of N positive integers. The task is to count the number of different non-empty subsets of arr[] having maximum bitwise… Read More
Given an integer N, the task is to find the count of triplets (a, b, c) such that a <= b <= c and a… Read More
Given two integers N and K, the task is to calculate the minimum number of adjacent swaps of digits required to make the integer N… Read More
Given an array arr[] containing N integers, the task is to calculate the average of the difference between both elements in pairs formed from given… Read More
Given an integer N, the task is to find a sequence of N distinct positive integers such that the Greatest Common Divisor of the sequence… Read More
Given N points on a 2D infinite plane, where each point represents the center of a circle initially having a radius of 0 which expands… Read More
Given an integer N in the range [0, 109], the task is to find the maximum product of two integers that are formed by dividing… Read More
Given a number N, the task is to count the combinations of K numbers from 1 to N having a sum equal to N, with… Read More
Given two arrays arr1[] and arr2[] having N integers in non-decreasing order, the task is to find the count of non-decreasing arrays arr3[] of length… Read More
Given two arrays a[] and b[] of length N and M respectively, sorted in non-decreasing order. The task is to find the number of pairs… Read More
