The nutty professor

#include <stdlib.h>
#include <iostream>

using namespace std;

int main()
{
    int t, d, n, s, p;
    while (t != 0, cin >> t)
    {
        for (int i=0; i<t; i++)
        {
            cin >> d;
            cin >> n;
            cin >> s;
            cin >> p;
            int res = d+(n*(p-s));
        cout << ((res > 0) ? "do not parallelize":((res < 0) ? "parallelize":"does not matter")) << endl;
        }
    }
}