#include <iostream>
struct X{
operator bool() const{
return true;
}
};
int main() {
X x;
std::cout << x << "\n";
}
I2luY2x1ZGUgPGlvc3RyZWFtPgoKc3RydWN0IFh7CglvcGVyYXRvciBib29sKCkgY29uc3R7CgkJcmV0dXJuIHRydWU7Cgl9CQp9OwoKaW50IG1haW4oKSB7CglYIHg7CglzdGQ6OmNvdXQgPDwgeCA8PCAiXG4iOwp9