#include<bits/stdc++.h>
using namespace std;
#define ll long long
#define endl "\n"
#define rep(i, a, n) for (int i = a; i < n; ++i)

int main() {
    string t1, t2;
    cin >> t1 >> t2;

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

    return 0;
}