import java.io.*;
public class Tekst1{
  public static void main(String[] argumendid) throws IOException{
    BufferedReader sisse=new BufferedReader(new InputStreamReader(System.in));
    System.out.println("Palun lause:");
    String lause=sisse.readLine();
	System.out.println(lause.length()+ " tahte, esimene: "+lause.charAt(0));
	String[] m=lause.split(" ");
	System.out.println(m.length+" sona. Esimene: "+m[0]+", viimane "+m[m.length-1]);
	//Trüki lause sõnad tagurpidises järjekorras
  }
}