#include <stdio.h>

int main(void) {
	int a[][3]={{10,20,30},{40,50,60},{70,80,90}};
	int *p[]={a[0],a[1],a[2]};
	int (*q)[3]=a;
	printf("%d\n",sizeof a);
	printf("%zu\n",sizeof p);
	printf("%zu\n",sizeof q);
	printf("(*a)=%d\n",(*a));
	printf("(*a+1)[0]=%d\n",(*a+1)[0]);
	printf("(*a+1)[1]=%d\n",(*a+1)[1]);
	printf("(*a+1)[1]=%d\n",*(a+1)[1]);
	return 0;
}