using System;

namespace Problem2460
{
    internal class Program
    {
        static void Main(string[] args)
        {
            var input = Console.ReadLine();

            var firstIndex = input.IndexOf('#');
            var lastIndex = input.LastIndexOf('#');

            var result = input.Substring(firstIndex, lastIndex - firstIndex + 1);
            Console.WriteLine(result);
        }
    }
}