#include <bits/stdc++.h>
#define rep(i, n) for (lli i = 0; i < (n); i++)
#define rrep(i, n) for (lli i = (n)-1; i >= 0; i--)
using namespace std;
using lli = long long int;
int main()
{
    string t1, t2;
    cin >> t1 >> t2;
    cout << "(" << t1 << t2 << t1 << ")/" << endl;
}