using System;
using System.Collections.Generic;
using System.Linq;
class Program
{
    static void Main()
    {
        List<string> p = Console.ReadLine().Split().ToList();

        Dictionary<string, string> phonebook = new Dictionary<string, string>();

        while (p[0] != "END")
        {
            p = Console.ReadLine().Split().ToList();

            if (p[0] == "A")
            {
                phonebook.Add(p[1], p[2]);

            }
        }
    }
}