#define INT_MAX_SQRT 46340

int	ft_int_sqrt(int nb)
{
	int	sqrt;
	int	old_sqrt;
	int	max;
	int	min;

	min = 0;
	max = nb;
	if (nb > INT_MAX_SQRT)
		max = INT_MAX_SQRT;
	sqrt = max;
	while (1)
	{
		old_sqrt = sqrt;
		if (sqrt * sqrt == nb)
			return (sqrt);
		if (sqrt * sqrt > nb)
			max = sqrt;
		if (sqrt * sqrt < nb)
			min = sqrt;
		sqrt = (max + min) / 2;
		if (sqrt == old_sqrt)
			break ;
	}
	return (0);
}

int ft_is_prime(int nb)
{

}

#define START
#include <stdio.h>

int main(void)
{
  int i;

  i = 0;
  while (i < 200)
    if (ft_is_prime(i))
      printf("Prime: %d", i);
  return (0);
}