Cod sursa(job #31246)

Utilizator kyrkDragos Dumitrescu kyrk Data 15 martie 2007 18:21:50
Problema Suma divizorilor Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.28 kb
Raporteaza aceasta sursa 
#include<stdio.h>
main()
{
long a,b,s,i,j,sp,k,x;
FILE *f,*g;
f=fopen("sumdiv.in","r");
g=fopen("sumdiv.out","w");
fscanf(f,"%ld%ld",&a,&b);
i=1;
k=a;
s=1;
do{
   s+=k;
   k*=a;

   i++;
  }while(i<=b);

fprintf(g,"%lld",s);

fclose(f);
fclose(g);
return 0;
}