Cod sursa(job #333995)
Utilizator | Data | 24 iulie 2009 21:36:24 | |
---|---|---|---|
Problema | Suma divizorilor | Scor | 10 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.34 kb |
#include <fstream.h>
#include <iostream.h>
long long a,b,s,nr;
long long put(long a,long b)
{
long nr=1,i,z;
for (i=1;i<=b+1;i++)
nr*=a;
return ((nr-a)/(a-1))+1;
}
int main()
{
ifstream f("sumdiv.in");
ofstream g("sumdiv.out");
f>>a>>b;
f.close();
s=put(a,b);
g<<s%9901;
g.close();
return 0;
}