#include <stdio.h>

int main(void) {
	int a,b,*p,*q;
	p = &a;
	q = &b;
	*q = 1;
	a = 3;
	b = *p;
	*q = 1;
	
	printf("a=%d,b=%d,*p=%d,*q=%d\n",a,b,*p,*q);
	return 0;
}