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);
}