/* misaka_bf0.c - Don Yang (uguu.org)

   2013-09-28
                                                                           */

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

int main(int argc, char **argv)
{
   int d[16];
   int p = 0;

   memset(d, 0, sizeof(d));

   /*    M  I  S  A  K  A
      32 77 73 83 65 75 65 10 */

   d[p] += 4;           /* BF:++++ */
   while( d[p] )        /* BF:[ */
   {
      d[p]--;           /* BF:- */
      p++;              /* BF:> */
      d[p] += 4;        /* BF:++++ */
      while( d[p] )     /* BF:[ */
      {
         d[p]--;        /* BF:- */
         p++;           /* BF:> */
         d[p] += 2;     /* BF:++ */
         p--;           /* BF:< */
      }                 /* BF:] */
      p--;              /* BF:< */
   }                    /* BF:] */
   assert(p == 0);
   assert(d[0] == 0);
   assert(d[1] == 0);
   assert(d[2] == 32);

   p += 2;              /* BF:>> */
   assert(p == 2);
   while( d[p] )        /* BF:[ */
   {
      d[p]--;           /* BF:- */
      p -= 2;           /* BF:<< */
      d[p]++;           /* BF:+ */
      p++;              /* BF:> */
      d[p] += 2;        /* BF:++ */
      p++;              /* BF:> */
   }                    /* BF:] */
   assert(p == 2);
   assert(d[0] == 32);
   assert(d[1] == 64);
   assert(d[2] == 0);

   p--;                 /* BF:< */
   d[p]++;              /* BF:+ */
   while( d[p] )        /* BF:[ */
   {
      d[p]--;           /* BF:- */
      p += 2;           /* BF:>> */
      d[p]++;           /* BF:+ */
      p += 2;           /* BF:>> */
      d[p]++;           /* BF:+ */
      p += 2;           /* BF:>> */
      d[p]++;           /* BF:+ */
      p -= 6;           /* BF:<<<<<< */
   }                    /* BF:] */
   assert(p == 1);
   assert(d[0] == 32);
   assert(d[1] == 0);
   assert(d[2] == 0);
   assert(d[3] == 65);
   assert(d[4] == 0);
   assert(d[5] == 65);
   assert(d[6] == 0);
   assert(d[7] == 65);

   p++;                 /* BF:> */
   d[p] += 5;           /* BF:+++++ */
   while( d[p] )        /* BF:[ */
   {
      d[p]--;           /* BF:- */
      p++;              /* BF:> */
      d[p] += 2;        /* BF:++ */
      p += 5;           /* BF:>>>>> */
      d[p] += 2;        /* BF:++ */
      p -= 6;           /* BF:<<<<<< */
   }                    /* BF:] */
   assert(p == 2);
   assert(d[0] == 32);
   assert(d[1] == 0);
   assert(d[2] == 0);
   assert(d[3] == 75);
   assert(d[4] == 0);
   assert(d[5] == 65);
   assert(d[6] == 0);
   assert(d[7] == 65);
   assert(d[8] == 10);

   p++;                 /* BF:> */
   while( d[p] )        /* BF:[ */
   {
      d[p]--;           /* BF:- */
      p -= 2;           /* BF:<< */
      d[p]++;           /* BF:+ */
      p++;              /* BF:> */
      d[p]++;           /* BF:+ */
      p += 2;           /* BF:>> */
      d[p]++;           /* BF:+ */
      p += 2;           /* BF:>> */
      d[p]++;           /* BF:+ */
      p -= 3;           /* BF:<<< */
   }                    /* BF:] */
   assert(p == 3);
   assert(d[0] == 32);
   assert(d[1] == 75);
   assert(d[2] == 75);
   assert(d[3] == 0);
   assert(d[4] == 75);
   assert(d[5] == 65);
   assert(d[6] == 75);
   assert(d[7] == 65);
   assert(d[8] == 10);

   d[p] += 2;           /* BF:++ */
   while( d[p] )        /* BF:[ */
   {
      d[p]--;           /* BF:- */
      p -= 2;           /* BF:<< */
      d[p]++;           /* BF:+ */
      p++;              /* BF:> */
      d[p]--;           /* BF:- */
      p += 2;           /* BF:>> */
      d[p] += 4;        /* BF:++++ */
      p--;              /* BF:< */
   }                    /* BF:] */
   assert(p == 3);
   assert(d[0] == 32);
   assert(d[1] == 77);
   assert(d[2] == 73);
   assert(d[3] == 0);
   assert(d[4] == 83);
   assert(d[5] == 65);
   assert(d[6] == 75);
   assert(d[7] == 65);
   assert(d[8] == 10);

   p -= 3;              /* BF:<<< */
   putchar(d[p]);       /* BF:. = space */
   p++;                 /* BF:> */
   putchar(d[p]);       /* BF:. = M */
   p++;                 /* BF:> */
   putchar(d[p]);       /* BF:. = I */
   p += 2;              /* BF:>> */
   putchar(d[p]);       /* BF:. = S */
   p++;                 /* BF:> */
   putchar(d[p]);       /* BF:. = A */
   p++;                 /* BF:> */
   putchar(d[p]);       /* BF:. = K */
   p++;                 /* BF:> */
   putchar(d[p]);       /* BF:. = A */
   p++;                 /* BF:> */
   putchar(d[p]);       /* BF:. = newline */
   assert(p == 8);

   while( d[p] )        /* BF:[ */
   {
      p--;              /* BF:< */
   }                    /* BF:] */
   assert(p == 3);
   p -= 3;              /* BF:<<< */
   assert(p == 0);

   return 0;
}