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- #define Key(x,y) key[(x)*(py+1)+(y)]
- #define Puzzle(x,y) puzzle[(x)*(py+1)+(y)]
- #define Display(x,y) display[(x)*(max(px,py)+2)+(y)]
-
- #define randint(max) (rand()%((max)+1))
-
- #define PXINIT 9
- #define PYINIT 9
-
- #define MAXPUZ 1000
-
- #define MAXWORD 50
- #define MAXSIZE 50
-
- /* globals */
- extern int w,px,py,filter,rot;
- extern char word[MAXWORD][MAXSIZE+1];
- extern char *key, *puzzle, *display;
-