public class Program
{
    public static void Main()
    {
        string str = Console.ReadLine() ?? string.Empty;

        if (str.Substring(str.Length -2,2) == "ai")
        {
            str = str.Substring(0, str.Length - 2) + "AI";
            Console.WriteLine(str);
        }
        else
        {
            Console.WriteLine(str + "-AI");
        }


    }
}