#include<assert.h>
#include<stdio.h>
#include<string.h>

#if 0
def extract_bf_instructions(text)
   print "\n" * 36  # Align line numbers.

   open_bracket = /^\s+\{/
   close_bracket = /^\s+\}/
   add = /^\s+t\[p\]\s*([-+])=\s*(\d+);/
   shift = /^\s+p\s*([-+])=\s*(\d+);/
   output = /^\s+putchar\(t\[p\]\);/
   text.each_line{|line|
      if open_bracket.match?(line)
         print "[\n"
      elsif close_bracket.match?(line)
         print "]\n"
      elsif m = add.match(line)
         if m[1] == "+"
            print "+" * m[2].to_i, "\n"
         else
            print "-" * m[2].to_i, "\n"
         end
      elsif m = shift.match(line)
         if m[1] == "+"
            print ">" * m[2].to_i, "\n"
         else
            print "<" * m[2].to_i, "\n"
         end
      elsif output.match?(line)
         print ".\n"
      else
         print "\n"
      end
   }
end
extract_bf_instructions(%{
#endif

int main(int argc, char **argv)
{
   int t[10], p = 0;

   memset(t, 0, sizeof(t));

   /* T  R  I  C  K  \n
      84 82 73 67 75 10 */
   t[p] -= 7;
   while( t[p] )
   {
      assert(p == 0);
      t[p] += 1;
      p += 1;
      t[p] += 1;
      p += 1;
      t[p] += 3;
      while( t[p] )
      {
         assert(p == 2);
         t[p] -= 1;
         p += 1;
         t[p] += 4;
         while( t[p] )
         {
            assert(p == 3);
            t[p] -= 1;
            p += 1;
            t[p] += 1;
            p += 1;
            t[p] += 1;
            p += 1;
            t[p] += 1;
            p -= 3;
            assert(p == 3);
         }
         p -= 1;
         assert(p == 2);
      }
      p -= 2;
      assert(p == 0);
   }
   assert(p == 0);
   assert(t[0] == 0);
   assert(t[1] == 7);
   assert(t[2] == 0);
   assert(t[3] == 0);
   assert(t[4] == 84);
   assert(t[5] == 84);
   assert(t[6] == 84);

   p += 1;
   t[p] += 2;
   while( t[p] )
   {
      assert(p == 1);
      t[p] -= 1;
      p += 1;
      t[p] += 1;
      p += 3;
      t[p] -= 1;
      p += 1;
      t[p] -= 2;
      p -= 5;
      assert(p == 1);
   }
   assert(p == 1);
   assert(t[0] == 0);
   assert(t[1] == 0);
   assert(t[2] == 9);
   assert(t[3] == 0);
   assert(t[4] == 84);
   assert(t[5] == 75);
   assert(t[6] == 66);

   p += 3;
   assert(p == 4);
   assert(t[p] == 'T');
   putchar(t[p]);
   t[p] -= 2;
   assert(t[p] == 'R');
   putchar(t[p]);
   p += 1;
   assert(p == 5);
   t[p] -= 2;
   assert(t[p] == 'I');
   putchar(t[p]);
   p += 1;
   assert(p == 6);
   t[p] += 1;
   assert(t[p] == 'C');
   putchar(t[p]);
   p -= 1;
   assert(p == 5);
   t[p] += 2;
   assert(t[p] == 'K');
   putchar(t[p]);
   p -= 3;
   assert(p == 2);
   t[p] += 1;
   assert(t[p] == '\n');
   putchar(t[p]);
   return 0;
}

/* })# */