#if 0

int *n, m;

#include<stdio.h>

/* 0 args -> expand
   1 args -> expand + rot13 */
void o(int c)
{
   putchar(c);
}

int main(int argc, char **argv)
{
   int map[256];
   int newline = '\n';
   int last = newline;
   n = &m;

   /* Remove unused variable warning */
   m = *Xi;

   /* Build character map for rot13 */
   for(m = 256; --m;
       map[m] =
          25 < (0x1f & (m - 1)) ||
          0x40 != (0xc0 & m) ||
          argc < 2
             ? m
             : (m + 2) & 0x10 ? m - 13 : m + 13);

   /* Filter text until EOF */
   for(; (m = getchar()) != EOF;
       o(map[last = m]))
   {
      if( last == newline )
         o(newline);
      if( m != newline )
         o(' ');
   }
   return 0;
}

#else
/* Xi = "n"
   m = m
   n = &y
   w = argc
   x = argv
   y = newline
   u = last
   r = map
   i = putchar(u)
*/

                       int
            *n,m,XXaXXXi=('n');
         #include<stdio.h>/*XXXXXX  XXXXXX*/
     /**/int(y),u,r[128*2/*{X}XcXhXaXrX*XyX=
   */];void/**/i(){putchar(u);}int/**/main(/*
  X(X"X)XXX{XXXpXXXuXXXtXX sXXX(XXX"X"XYXXX"
   */int(w),char**x){for(m  =256;--m;r[m]/*
   "X*XyXuXrXuXyXuXrXiX" )   ;XmXaXiXnX(X/X*/
 =25<(31&( m -1))||64-(  m    &192)||w<2?m:(2+
m/*"XXXUXX     RXXXU X  X XYXXXUXXX XXX"*/)\
&16?m-13 : 13+     m)   ;u=+10 ;for(;(m=/*
 *X/X)X{ p u tXs        X(XyX+  X1X7X/X*/
   getchar ())+1         ;i()   ){if(10/*
   "XXXRXX IXXX"               )XX*/==u*1
    )i();                      if(m-10){
      u=/*X                  *X/X)X;*/8*
      4;i();       }u=r[    m];}return(
       * *x/*{X            ;X; }X}
          X X*/ *00    )    ;  }

#endif