Cod sursa(job #1917705)

Utilizator bureaalexalex burea gariel bureaalex Data 9 martie 2017 12:50:54
Problema Suma divizorilor Scor 10
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.22 kb
Raporteaza aceasta sursa 
#include <fstream>
#include<cmath>
using namespace std;
ifstream in("sumdiv.in");
ofstream out("sumdiv.out");

int main()
{
    int n,p,x;
    in>>n>>p;
    x=(pow(n,p+1)-1)/(n-1);
     out<<x%9901;
    return 0;
}