// the code below must output all primes less than 100. But there seems to be some problem with the code.
// the present code only outputs the prime no. 2. 
// debug by changing only a single line in the code.
#include<stdio.h>
void a(int b, int c, int d) {
  ((c / b) <= 1) ? a(b,c+1,d) : !(c % b) ? a(b,c+1,0) : 
  ((c % b)==(c / b) && !d) ? (printf("%d\t",(c / b)), 
  a(b,c+1,0)) : ((c % b) > 1 && (c % b) < (c / b)) ? 
  a(b,c+1,d + ((c / b) % (c % b))) : (c < b * b) ?   a(b,c+1,d) : 0;
 // return;
} 
 
int main() {
  a(100,0,0); 
}