#include <bits/stdc++.h>
using namespace std;
int main()
{
    int t;
    cin >> t;
    while (t--)
    {
        long long l, r, x;
        cin >> l >> r >> x;

        long long q = l;
        long long p = q + x;

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