#include <stdio.h>
#include <algorithm>
#include <iostream>
#include <string>
#include <vector>
#include <functional>
#include <map>
#include <iomanip>
#include <math.h> 
#include <stack>
#include <queue>
#include <bitset>
#include <cstdlib>
#include <tuple>
#include <cctype>
#include <ctype.h>
#include <set>
#include <sstream>

using namespace std;


int main() {
	int i, j, k;   
	string t1, t2;

	cin >> t1 >> t2;

	cout << "(";
	cout << t1;
	cout << t2;
	cout << t1;
	cout << ")";
	cout << "/";

	cout << endl;

	getchar();
	getchar();
	return 0;
}