#include <iostream>
#include <string>
using namespace std;
int main() {
string * tmp = new string("aaa");
cout << *tmp << endl;
*tmp = "bbb";
cout << *tmp << endl;
}
I2luY2x1ZGUgPGlvc3RyZWFtPgojaW5jbHVkZSA8c3RyaW5nPgp1c2luZyBuYW1lc3BhY2Ugc3RkOwoKaW50IG1haW4oKSB7CgkKCXN0cmluZyAqIHRtcCA9IG5ldyBzdHJpbmcoImFhYSIpOwoJY291dCA8PCAqdG1wIDw8IGVuZGw7CgkqdG1wID0gImJiYiI7Cgljb3V0IDw8ICp0bXAgPDwgZW5kbDsKfQo=