/* package whatever; // don't place package name! */
 
import java.util.*;
import java.lang.*;
import java.io.*;
 
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
	public static void main (String[] args) throws java.lang.Exception
	{
		 Scanner scanner = new Scanner(System.in);
        ArrayList<String> strings = new ArrayList();
 
        for (int i = 0; i < 3; i++) {
            strings.add(scanner.nextLine());
        }
        System.out.println(strings.size());
        System.out.println(strings);
 
	}
}

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Rmlyc3QgTGluZQpTZWNvbmQgTGluZQpUaGlyZCBMaW5lCkZvdXJ0aCBMaW5lCkJhdG1hbnMgTGluZQ==

First Line
Second Line
Third Line
Fourth Line
Batmans Line