using System;

public class Program

{

    public static void Main()

    {

        string InputStr;

        InputStr=Console.ReadLine();

        char[] InStr;

        InStr=InputStr.ToCharArray();

        string OutStr="";

        for(int i=0;i<8;i++) OutStr=OutStr+ ((i<InStr.Length) ? InStr[i]:'1');

        Console.WriteLine(OutStr);

    }

}