Cod sursa(job #1257842)

Utilizator miha5092mihai mitrea miha5092 Data 8 noiembrie 2014 11:45:28
Problema Invers modular Scor 10
Compilator cpp Status done
Runda cls6ichbsim1 Marime 0.3 kb
Raporteaza aceasta sursa 
#include <fstream>
#include <cmath>
using namespace std;
ifstream in("inversmodular.in");
ofstream out("inversmodular.out");
int pow(int n,int p)
{
    int i,k=1;
    for(i=1;i<=n;i++)
        k=k*p;
    return k;
}
int main()
{
int a,n,i;
in>>a>>n;
i=pow(a,n-2);
out<<i%n;
return 0;
}