using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Text.RegularExpressions;

class Program
{
	static void Main(string[] args)
	{
		var T1 = Console.ReadLine();
		var T2 = Console.ReadLine();
		Console.WriteLine($"({T1}{T2}{T1})/");
	}
}