import java.util.Scanner;

public class Tehtavavava1 {
  private static Scanner lukija = new Scanner(System.in);

  public static void main(String[] args) {

	  int n,
	  n2 = 0,
	  n3 = 0;

	  System.out.println("Anna lukuja!");

	  n = lukija.nextInt();

	  n2 = n;

	  while (n != 0) {
		  if (n > n2)
			  n2 = n;
		  n = lukija.nextInt();
	  }

	  if (n2 == 0)
		  System.out.println("Ei lukuja!");
	  else
		  System.out.println("Suurin luku oli " + n2);


  }

  }