#include <iostream>
#include <memory>
using namespace std;
     
     
template<class T> class MyArray{
    T database[10];
    public: T& get(int index){return database[index];}
    void set(int index, T t){
        database[index]=t;
    }
};
template<class T> class MyArray<std::unique_ptr<T>>{
    T* database[10];
    public: T*& get(int index){return database[index];}
    void set(int index, std::unique_ptr<T> t){
        T* tmp=t.release();
        database[index]=tmp;  
    }
};
class B{};
int main() {
    MyArray<B>   test1;
    MyArray<B*>  test2;
    MyArray<std::unique_ptr<B>> test3;
    test3.set(2,std::make_unique<B>());
    return 0;
}