Cod sursa(job #2124396)

Utilizator victor_d54Doroftei Victor victor_d54 Data 7 februarie 2018 10:46:15
Problema Invers modular Scor 30
Compilator cpp Status done
Runda Arhiva educationala Marime 0.36 kb
#include <iostream>
#include <fstream>
#include <algorithm>
using namespace std;
ifstream in("inversmodular.in");
ofstream out("inversmodular.out");
long long a,n,x;
int main()
{
    int i;
    in>>a>>n;
    a=a%n;
    for(i=1;i<n;i++)
    {
        if(((a*i)%n)==1)
        {
            out<<i;
            return 0;
        }
    }
    return 0;
}