#include <iostream>
#include <string>
#include <deque>

using namespace std;

int main() {
    deque<string> result;
    string first_value;

    cin >> first_value;
    result.push_back(first_value);

    size_t quantity_of_operations;
    cin >> quantity_of_operations;

    for (size_t i = 0; i <= quantity_of_operations; ++i) {
        string current;
        getline(cin, current);

        auto previous = result.back();

        if ((previous[1] == ' ') &&
            (previous[0] == '+' || previous[0] == '-') &&
            (current[0] == '*' || current[0] == '/')) {
            result.push_front("(");
            result.push_back(") ");
            result.push_back(current);
        } else if (i != 0) {
            result.push_back(" ");
            result.push_back(current);
        }
    }

    for (const auto &item : result) {
        cout << item;
    }
    return 0;
}