//
// Display.java: read lines of input and display them with a count
//   at the start of each line
//

import java.io.*;

public class Display {

  public static String readNextLine(BufferedReader input) {
    try {
      String result = input.readLine();
      return result;
    } catch ( IOException e ) {
      System.out.println("Unexpected read error: " + e);
      return null;
    }
  }

  public static void main(String[] args) {
    BufferedReader input = new BufferedReader(new InputStreamReader(System.in));
    int lineNumber = 0;

    int lines = 0;
    String text = readNextLine(input);
    while ( text != null ) {
      lineNumber += 1;
      if ( lineNumber < 10 )
        System.out.println("Line 0" + lineNumber + ": " + text);
      else
        System.out.println("Line " + lineNumber + ": " + text);
      text = readNextLine(input);
    }
    System.out.println("*** Read " + lineNumber + " lines");
  }
}