#include <iostream>
class Test
{
int s=9;
public:
int get_s()
{
return s;
}
};
int main()
{
Test s;
Test& t{s};
std::cout<<t.get_s();
}
I2luY2x1ZGUgPGlvc3RyZWFtPgpjbGFzcyBUZXN0CnsKCWludCBzPTk7CglwdWJsaWM6CglpbnQgZ2V0X3MoKQoJewoJCXJldHVybiBzOwoJfQp9OwppbnQgbWFpbigpCnsKCVRlc3QgczsKCVRlc3QmIHR7c307CQoJc3RkOjpjb3V0PDx0LmdldF9zKCk7Cn0g