#define	NMESH	120
#define	NAnts	100
#define	NestX	(NMESH/2)
#define	NestY	(NMESH/2)
#define	true	'\001'
#define	false	'\0'

typedef	struct {
	double	phrmn;
	char	Food;
} Cell;

typedef struct {
	short	x, y, d;
	char	haveFood;
} Ant;