#include <iostream>
#include <string>
using namespace std;
class Book {
private:
    string title;
    string author;
public:
Book(string t,string a)
{
    if(t.length()>=1&&t.length()<=100 &&
    a.length()>=1 && a.length()<=100){
        title=t;
        author=a;
    }
    else
    {
        title="";
        author"";
        
    }
    
}
    Book(const Book &b)
    {
        title=b.title;
        author=b.author;
        
    }
    void display ()
    {
        cout<<"Title:"<<title<<endl;
        cout<<"Author:"<<author<<endl;
    }
};
int main()
{
    string title,author;
    cin>>title>>author;
    Book orginal(title,author);
    Book copied(orginal);
    copied.display();
    return 0;
}