#include <bits/stdc++.h>
#define pb push_back
#define mp make_pair
#define INF 1200000000

using namespace std;

typedef pair<int, int> P;
typedef long long int LL;

int main() {
    string a, b;
    cin >> a >> b;

    cout << "(" << a << b << a << ")/" << endl;

    return 0;
}