Cod sursa(job #2033896)

Utilizator poppiancuPopp Iancu poppiancu Data 7 octombrie 2017 11:43:37
Problema Invers modular Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.27 kb
Raporteaza aceasta sursa 
#include <iostream>
#include <fstream>
#include <math.h>
using namespace std;
ifstream in ("inversmodular.in");
ofstream out ("inversmodular.out");
int main()
{
    long long a,n,x;
    in>>a>>n;
    n=n;
    x=pow(a,n-2);
    x=x%n;
    out<<x;
    return 0;
}