using System;

public class Program

{

    public static void Main()

    {

        string input = Console.ReadLine();

        string normalized = "";

        int count = 0;

        foreach(var item in input)

        {

            if(item != '/')

            {

                normalized += item.ToString();

                count = 0;

            }

            else if(count == 0)

            {

                normalized += item.ToString();

                count++;

            }

        }

        string result = normalized;

        if(normalized.Length > 1 && normalized[normalized.Length - 1] == '/')

        {

            result = normalized.Substring(0, normalized.Length - 1);

        }

        Console.WriteLine(result);

    }

}