ARITH2.cpp

#include <iostream>

using namespace std;
 
int main() {
	
    int n;
    cin >> n;
    long long x, y;
    char op;
    for (int i = 0; i < n; i++) {
        cin >> x >> op;
        while (op != '=') {
            cin >> y;
            switch (op) {
            case '+':
                x += y;
                break;
            case '-':
                x -= y;
                break;
            case '*':
                x *= y;
                break;
            case '/':
                x /= y;
                break;
            default:
                break;
            }
            cin >> op;
        }
        cout << x << endl;
    }
 
 
	return 0;
}