Cod sursa(job #125903)
Utilizator | Data | 20 ianuarie 2008 20:54:34 | |
---|---|---|---|
Problema | Suma divizorilor | Scor | 20 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.27 kb |
#include<iostream.h>
#include<fstream.h>
int main()
{
long A,B,S=0,i,P=1;
fstream a("sumdiv.in", ios::in);
fstream b("sumdiv.out", ios::out);
a>>A>>B;
for(i=1; i<=B; i++)
P=P*A;
for(i=1; i<=P; i++)
if(P%i==0) S=S+i;
b<<S%9901;
a.close();
b.close();
return 0;
}