Cod sursa(job #127458)
Utilizator | Data | 23 ianuarie 2008 22:52:24 | |
---|---|---|---|
Problema | Suma divizorilor | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.3 kb |
#include <fstream.h>
#include <iostream.h>
#include <math.h>
int main()
{
ifstream fin("prim.in");
ofstream fout("prim.out");
unsigned long long a,b,c=1;
// cin>>a>>b;
fin>>a>>b;
for (i=1;i<=b;i++)
c=c*a;
c=(c-1)/(a-1);
// cout<<c%9901;
fout<<c%9901;
return 0;
}