Given a positive integer N, the task is to determine the maximum possible integer that can be formed by performing the following operations on the… Read More

# Tag Archives: large-numbers

In this article, we will discuss the unsigned long long int data type in C++. It is the largest (64 bit) integer data type in… 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, 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: 1Input: N… 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