Cod sursa(job #6646)
Utilizator | Data | 20 ianuarie 2007 14:12:03 | |
---|---|---|---|
Problema | Suma divizorilor | Scor | 30 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.21 kb |
#include<fstream.h>
#include<math.h>
int main()
{ifstream f("sumdiv.in");
ofstream g("sumdiv.out");
long a,b,r,s=1,i;
f>>a>>b;
r=pow(a,b);
for(i=2;i<=r;i++)
s=s+i;
g<<s%9901;}