Cod sursa(job #1608468)

Utilizator alexb97Alexandru Buhai alexb97 Data 22 februarie 2016 09:19:31
Problema Invers modular Scor 10
Compilator cpp Status done
Runda Arhiva educationala Marime 0.34 kb
#include <fstream>
using namespace std;

ifstream is("inversmodular.in");
ofstream os("inversmodular.out");

int x, a, n;

int main()
{
    is >> a >> n;
    for(int i = 1; i < n; ++i)
    {
        if((a*i)%n == 1)
        {
            os << i;
            break;
        }
    }
    is.close();
    os.close();
    return 0;
}