#include <iostream>
#include <stdio.h>
#include <algorithm>
#include <vector>
#include <cmath>
#include <string>
#include<sstream>
#include <queue>
#include <limits>
#include <cstdlib>
#include <deque>
using namespace std;

int main() {

	string a ="(";

	string z = ")/";

	string b;
	string c;
	cin>>b>>c;

	 a +=b; a +=c; a +=b; a +=z;

	 cout<<a<<endl;

	return 0;
}