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