Problem Statement In this problem we are given a number and we have to check whether it is an ugly number or not. Given that ugly numbers are positive numbers whose prime factors only include 2, 3, 5. Also 1 is typically treated as an ugly number. Example 6 true …
Problem Statement Let a number x containing n digits. If sum of each digit raised to power n is equal to the number itself, then the number is said to be armstrong number i.e. abc… = pow(a, n) + pow(b, n) + pow(c, n) + …… Write a program to …
In problem “count pair with given sum” we have given an integer array[] and another number say ‘sum’, you have to determine whether any of the two elements in a given array has a sum equal to “sum”. Example Input: arr []={1,3,4,6,7} and sum = 9. Output: “ Elements found …
You are given a range of numbers (start, end). The given task says to find out the total numbers of numbers with no repeated digits in a range. Example Input: 10 50 Output: 37 Explanation: 10 has no repeated digit. 11 has a repeated digit. 12 has no repeated digit. …
Problem Statement Suppose we have given an integer n, for all the values of n base k are 1 when a good base k>=2. Suppose we have given a string format-number ‘n’. The problem statement asks to find out the smallest good base of n and to return it in …
The problem “Maximum sum of a path in a Right Number Triangle” states that you are given some integers in the form of a right number triangle. Find out the maximum sum you can achieve if you start from the top and move towards the base such that you move …
Problem statement In the problem ” Largest Perimeter Triangle” we are given an array with n values. All the values are positive integers. Question ask to find the maximum perimeter of the triangle that we can construct from these values. In case it is not possible to construct the triangle …
The problem statement asks to find out the Sum of f(a[i], a[j]) over all pairs in an array of n integers in such a way that 1 < = i < j < = n considering that we are provided an array of integers. Example arr[] = {1, 2, 3, …
The problem “Pair with given product” states that you are given an integer array and a number “x”. Determine, whether an array consists of a pair of which product equals ‘x’ exist in the given input array. Example [2,30,12,5] x = 10 Yes, it has Product Pair Explanation Here 2 …
Problem Statement The problem “Print n terms of Newman-Conway Sequence” states that you are given an integer “n”. Find the first n terms of Newman-Conway Sequence then print them. Example n = 6 1 1 2 2 3 4 Explanation All the terms which are printed follow the Newman-Conway Sequence …