#include <iostream>
using namespace std;

int main() {
    int t;
    cin >> t; 

    while (t--) {
        int l, r, x;
        cin >> l >> r >> x;

       
        int q = l;
        int p = q + x;

        if (p >= l && p <= r) {
            cout << p << " " << q << endl;
        } else {
            cout << -1 << " " << -1 << endl;
        }
    }

    return 0;
}