#include <iostream>
#include <vector>

class MyClass {
public:
    std::string text;

    MyClass(std::string line) : text(line) {
        std::cout << "Ctor " << text << std::endl;
    }

    MyClass(const MyClass& other) : text(other.text) {
        std::cout << "Copy Ctor " << text << std::endl;
    }

    MyClass(MyClass&&) = default;

    ~MyClass() {
        std::cout << "Dtor " << text << std::endl;
    }
};

int main() {
    std::vector<MyClass> classes;
    MyClass A("a");
    MyClass B("b");

    classes.push_back(A);
    classes.push_back(B);

    std::cout << " ======= " << std::endl;

    return 0;
}