using System;
using System.Linq;

class Program
{
    static void Main()
    {
        var cnt = int.Parse(Console.ReadLine());
        var ans = "";

        for (var i = 0; i < cnt; i++ )
        {
            var inp = Console.ReadLine();
            var inpi = int.Parse(inp);

            if(inpi == 00000)
            {
                Console.WriteLine("0");
                break;
            }
            else
            {
                var inps = inpi.ToString();
                string s = inps.TrimStart(new char[] { '0' });
                ans += s + Environment.NewLine;
            }
        }
        Console.WriteLine(ans);
    }
}