import java.util.*;
import java.io.*;

public class Main{
    public static void main(String[] args){
        Main m = new Main();
        m.input();
        m.solve();
        m.out();
    }

    String e,m;
    public void input(){
        Scanner sc = new Scanner(System.in);
        e = sc.next();
        m = sc.next();
        sc.close();
    }

    String ans;
    public void solve(){
        ans = "(" + e + m + e + ")/" ;
    }

    public void out(){
        System.out.println(ans);
    } 
}