import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;


public class Main {
    static int[][] level_1=new int[14][25];
    private static void readLevel(String filename) {
        try {
            File f=new File(filename);
            FileReader fr=new FileReader(f);
            BufferedReader in=new BufferedReader(fr);
            StringBuilder sb=new StringBuilder();
                byte b=0;
                while((b=(byte) in.read())!=-1) {
                    sb.append(""+((char)b));
//                  System.out.print((char)b);
                }
            String str=sb.toString();
            String[] lines=str.split("(\n|\r)+");
            System.out.println(lines.length);
            for(int i=0; i<lines.length; i++) {
                System.out.println(lines[i]);
                for(int j=0; j<lines[i].length(); j++) {
                    level_1[i][j]=Integer.parseInt(""+lines[i].charAt(j));
                }
            }
            System.out.println("\n");
            in.close();
        } catch(Exception e) {
            e.printStackTrace();
        }
    }
    public static void main(String args[]) {
        readLevel("level1.txt");
        for(int i=0; i<level_1.length; i++) {
            for(int j=0; j<level_1[i].length; j++) {
                System.out.print(level_1[i][j]);
            }
            System.out.println();
        }
    }
}