#include <stdio.h>
typedef struct{
    int x;
    int y;
    int z;
}Coordinate;

int main(void) {
	
	Coordinate me={1,2,3};
	Coordinate*next_me=&me;
	next_me->x=2;
	next_me->y=3;
	next_me->z=4;
	printf("%d %d %d",next_me->x,next_me->y,next_me->z);
	

	return 0;
}