using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace template
{
    class Program
    {
        static void Main(string[] args)
        {
            string eye = Console.ReadLine();
            string mouse = Console.ReadLine();
            Console.WriteLine("(" + eye + mouse + eye + ")/");
        }
    }
}