using System;

namespace yukicoder
{
    class Program
    {
        static void Main(string[] args)
        {
            string s = Console.ReadLine();
            string s1 = Console.ReadLine();

            string[] t = { "(","","","", ")", "/" };

            t[1] = s;
            t[2] = s1;
            t[3] = s;
            for(int i = 0; i < t.Length; i++)
            {
                Console.Write(t[i]);
            }
            Console.WriteLine("");
        }
    }
}