#include <stdio.h>
#include<windows.h>
int main()
{
    float x,y,a;
    for(y=1.5;y>-1.5;y-=0.1)
    {
	    for(x=-1.5;x<1.5;x+=0.05)
	    {
		    a=x*x+y*y-1;
		    putchar(a*a*a-x*x*y*y*y<=0.0?'*':' ');
		    
		  }
		 system("color 0c");
		 putchar('\n');
		 
    }

		
		
    return 0;
}