Cod sursa(job #51400)

Utilizator MirageRobert Sandu Mirage Data 11 aprilie 2007 23:19:39
Problema Suma divizorilor Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.3 kb
Raporteaza aceasta sursa 
#include<stdio.h>
int main () {
	int a,b,i,s=1,x;
	FILE *in=fopen("sumdiv.in","r"), *out=fopen("sumdiv.out","w");
	fscanf(in,"%d%d",&a,&b);
	s+=a;
	x=a;
	for(i=2;i<=b;i++){
		s+=x*a;
		a=a*a;
		if(s>=9901)
			s=s%9901;
	}
	fprintf(out,"%d\n",s);
	fclose(in);
	fclose(out);
	return 0;
}