View Code of Problem 93

# include<stdio.h>
s(int j)
{
  int i,sum =0;
  for(i=1;i<=j/2;++i)
  {
    if(j%i==0)
    {
      sum = sum + i;
    }
  }
  return sum;
}
int main(void)
{
  int m,n,i,j;
  scanf("%d %d",&m,&n);
  for(i = m;i<n;++i)
  {
        if(s(s(i))==i&&i<s(i))
        printf("%d %d\n",i,s(i));
  }
  return 0;
}