using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace wordEverySimbol
{
    class Program
    {
        static void Main(string[] args)
        {
            string input = Console.ReadLine();
            char[] letters = input.ToCharArray();
            for(int index = 0; index<letters.Length; index++)
            {
                if((int)letters[index] >=48 && (int)letters[index] <= 57)
                {
                    if((int)letters[index+1]>=48 && (int)letters[index+1] <= 57)
                    {
                        input.Replace("" + letters[index + 1], "" + letters[index + 2]);// pravim dwete cifri na sting i gi zamenqme sus sledvashtiq simvoll

                    }
                    else
                    {
                        input.Replace(letters[index], letters[index + 1]);
                    }
                }
            }
            Console.WriteLine(input);
        }
    }
}