#define GETIN(input,WORD1,WORD1X,WORD2,WORD2X) fGETIN(input,&WORD1,&WORD1X,&WORD2,&WORD2X)
extern long YES(FILE *,long,long,long);
-extern long GETNUM(FILE *);
extern long GETTXT(long,long,long);
extern long MAKEWD(long);
#define SAVEIO(OP,IN,ARR) fSAVEIO(OP,IN,ARR)
extern void DATIME(long*, long*);
-extern long IABS(long);
extern long MOD(long,long);
extern void set_seed(long);