using System;
using System.Text;

class Program
{
    static void Main()
    {
        string text = Console.ReadLine();
        Console.WriteLine(ParseToUnicode(text));
    }

    private static string ParseToUnicode(string text)
    {
        StringBuilder result = new StringBuilder();

        foreach (var letter in text)
        {
            result.Append(String.Format("\\u{0:X4}", (int)letter));
        }

        return result.ToString();

    }
}