Longest subsequence of a number having same left and right rotation
Given a numeric string S, the task is to find the maximum length of a subsequence having its left rotation equal to its right rotation.… Read More »
Given a numeric string S, the task is to find the maximum length of a subsequence having its left rotation equal to its right rotation.… Read More »
Given an integer N in form of string str consisting of more than 100 digits, the task is to store the value for performing an… Read More »
Given a large number in the form of a string str and a number K, the task is to check if the number formed by… Read More »
The security of the RSA algorithm is based on the difficulty of factorizing very large numbers. The setup of an RSA cryptosystem involves the generation… Read More »
Given a very large number N in form of string and a number K, the task is to print all the K-digit repeating numbers whose… Read More »
Given a very large number N, the task is to find the factorial of the number using Log. Factorial of a non-negative integer is the… Read More »
Given a large number in the form of a string N, the task is to check whether the number is divisible by 53 or not.… Read More »
Given a large number N, the task is to divide this number into a product of two factors, using Fermat’s Factorisation method. Examples Input: N… Read More »
The digital root of a positive integer is found by summing the digits of the integer. If the resulting value is a single digit then… Read More »
Given a number K of length N, the task is to find the smallest possible number that can be formed from K of N digits… Read More »
Given a large positive integer represented as a string str. The task is to round this number to the nearest multiple of 10. Examples: Input:… Read More »
Given a string str representing a large integer, the task is to find the result of N % 4. Examples: Input: N = 81 Output:… Read More »
Given a positive integer n, the task is to find the sum of the first n natural numbers given that n is very large (1… Read More »
Given a very large number in the form of a string, the task is to check if the number is divisible by 75 or not.… Read More »
Given a number, the task is to check if a number is divisible by 2, 3 and 5 or not. The input number may be… Read More »