Given a integer N, with prime factorisation n1p1 * n2p2 …… The task is to check if the integer N is power-isolated or not....
Given an array of size n, the task is to find the minimum number of operations required in the array such that the product of all array elements is divisible by nth power of 2. In one operation, you can select any index i and multiply ai by i, you can perform an operation on a particular index at most 1 time. (Follow 1-based indexing)...
Given x, k and m. Compute (xxxx…k)%m, x is in power k times. Given x is always prime and m is greater than x....
Given an array arr[] consisting of N positive integers, the task is to find the length of the longest subarray having a product of elements of that subarray equal to a perfect power of 2....
Given an array arr[] of size N, the task is to construct an array brr[] of size N that satisfies the following conditions:...
Given two positive integers K and X, the task is to find the minimum possible sum of K positive integers ( repetitions allowed ) having LCM X....
Given two positive integers L and R, the task is to count the elements from the range [L, R] whose prime factors are only 2 and 3.Examples:...
Given a number N, the task is to find the minimum number of operations to convert the given integer into any power of K where at each operation either any of the digits can be deleted or any of the digits can be appended at the back of the integer....
Given an array arr[] consisting of N integers, the task is to count the total number of pairs of array elements from the given array such that arr[i] * arr[j] is the power of 2....
Given three integers N, X, and Y, the task is to find the count of N-digit numbers that can be formed using digits 0 to 9 satisfying the following conditions:...
We have given two numbers x and n which are base and exponent respectively. Write a function to compute x^n where 1 <= x, n <= 10000 and overflow may happenExamples:...
Given a positive integer N, the task is to find the count of integers from the range [1, N] such that the integer cannot be expressed as sum of two or more consecutive positive integers....
