Cod sursa(job #106702)
Utilizator | Data | 18 noiembrie 2007 21:42:34 | |
---|---|---|---|
Problema | Suma divizorilor | Scor | 10 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.27 kb |
#include<fstream>
using namespace std;
int main()
{
ifstream fin("sumdiv.in");
ofstream fout("sumdiv.out");
int a,b,i,s=1,t=1;
fin>>a>>b;
for(i = 1; i <= b; i++)
{
t*=a;
s+=t;
}
fout<<s;
fin.close();
fout.close();
return 0;
}