/* dfa1.c - Don Yang (uguu.org)

   06/16/01
                                                                           */

#include<ctype.h>
#include<stdio.h>

char *cursor, *dfa[] = {
   "/1    '|4   \"|6  .|0",
   "*{{2  /}1   .}|0",
   "*{3   .{2",
   "*{3   /{0   .{2",
   "'|0   \\|5  .|4",
   ".|4",
   "\"|0  \\|7  .|6",
   ".|6"};
int state = 0, input;

main()
{
   for(; (input = getchar()) > 0; state = *cursor - 48)
   {
      for(cursor = dfa[state]; *cursor; cursor++)
         if( *cursor - 32 )
         {
            if( *cursor == 46 || (int)(*cursor) == input )
               break;
            for(; !isdigit(*cursor); cursor++);
         }

      for(; !isdigit(*cursor); cursor++)
         if( *cursor > 122 )
            putchar(
               *cursor == 124 ? input
                              : *cursor < 124 ? input < 32 ? input : 32
                                              : 47);
   }
}