using System;
using System.Collections.Generic;
using System.Linq;

namespace testyy
{
    class Program
    {
        static void Main(string[] args)
        {
            var input = Console.ReadLine().Split(">").ToList();

            int power = 0;

            int additionalpower = 0;

            for (int i = 0; i < input.Count; i++)
            {

                if (input[i].Any(c => char.IsDigit(c)))
                {
                    power = int.Parse(input[i][0] + "");

                    if (power>1 && input[i].Length<2)
                    {
                        int oldpower = power;
                        power = 1;
                        additionalpower += oldpower - power;
                    }

                    input[i] = input[i].Substring(power);
                    if (i==input.Count-1 && additionalpower > 0)
                    {
                        input[i] = input[i].Substring(additionalpower);
                    }
                }

            }
            Console.WriteLine(string.Join(">",input));
        }


    }

}