Cod sursa(job #2029688)

Utilizator balabanalexAlexandru Balaban balabanalex Data 30 septembrie 2017 12:42:00
Problema Invers modular Scor 30
Compilator cpp Status done
Runda Arhiva educationala Marime 0.34 kb
#include <fstream>

using namespace std;
ifstream in("inversmodular.in");
ofstream out("inversmodular.out");
int main()
{
    unsigned long long int n,a,i,v=0;
    in>>a;
    in>>n;
    for(i=1;i<=n;i++)
    {
        if((a*i)%n==1)
        {
            v=i;
            break;
        }
    }
    out<<v;
    return 0;
}