#include <bits/stdc++.h>

using namespace std;
int main() {
    int x = 101;
    int y = 201;
    int *p = &x;
    int *q = &y;
    p = q;
    printf("%d %d\n", x, y);
    //输出:101 201

    printf("%d %d", *p, *q);
    //输出：201 201

    //所以答案:D
    return 0;
}