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

class Program
{
    static void Main(string[] args)
    {
        string s = Console.ReadLine();
        string str = "";
        string num = "";

        while (s.Length > 0)
        {
            str = s.Substring(0, 4);

            if (str[3] == 'u')
            {
                num += "1";
                s = s.Remove(0, 4);
            }
            else
            {
                num += "0";
                s = s.Remove(0, 3);
            }
        }

        int no = Convert.ToInt32(num, 2);
        no *= 2;

        num = Convert.ToString(no, 2);
        str = "";

        for (int i = 0; i < num.Length; i++)
        {
            if (num[i] == '1')
            {
                str += "hamu";
            }
            else
            {
                str += "ham";
            }
        }

        Console.WriteLine(str);
        Console.Read();
    }
}