Cod sursa(job #1257910)

Utilizator elevichbhotescu adriana elevichb Data 8 noiembrie 2014 12:14:18
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;
}