#include <time.h>
#include <stdio.h>

        a,b=44,x,
     y,z;main()  {!a
   ?a=2551443,x=    -b
  ,y=2-b,z=((time     (
 0)-592531)%a<<9)/     a
 :putchar(++x>=a?x     =
 -b,y+=4,10:x<0?x=     x
 *x+y*y<b*b?a=1-x,     -
  1:x+1,32:"#."[(     x
   <a*(~z&255)>>    8)
     ^z>>8]),y>  b?0
        :main();}