Cod sursa(job #12992)

Utilizator FlorianFlorian Marcu Florian Data 5 februarie 2007 13:16:00
Problema Suma divizorilor Scor 20
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.34 kb
Raporteaza aceasta sursa 
#include<fstream.h>
int main()
{long a,b,s=0,p=1,i;
ifstream f("sumdiv.in");
ofstream g("sumdiv.out");
f>>a;
f>>b;
if (a==0&&b!=0) p=0;
if (a==0&&b==0) p=0;
if (b==0&&a!=0) p=1;
else
	for (i=1; i<=b; i++)
	p=p*a;
for (i=1; i<=p/2;i++)
	if (p%i==0) s=(s+i)%9901;
s+=p%9901;
s=s%9901;
g<<s;
f.close();
g.close();
return 0;}