#include<iostream>
#include<string>
using namespace std;
class Book
{
    string title;
    string author;
    public:
    Book(string t, string a)
    {
        title=t;
        author=a;
    }
    Book(const Book &b)
    {
        title=b.title;
        author=b.author;
    }
    void display()
    {
        cout<<"Title:"<<title<<endl;
        cout<<"Author:"<<author;
    }
};
int main()
{
    string title, author;
    cin>>title>>author;
    if(title.length()==0 || title.length()>100 || author.length()=0 || author.length()>100)
    {
        cout<<"Invalid input";
        return 0;
    }
    Book b1(title, author);
    Book b2=b1;
    b2.display();
    return 0;
}