#include <iostream>
using namespace std;

int main() {
    int t;
    cin >> t;
    while (t--) {
        long long l, r, x;
        cin >> l >> r >> x;
        long long p = l + x; 
        long long q = l;     
        if (p > r) {
            p = l; 
            q = l + x; 
        }
        if ((p >= l && p <= r) && (q >= l && q <= r) && (p - q == x)) {
            cout << p << " " << q << endl;
        } else {
            cout << -1 << " " << -1 << endl;
        }
    }
    return 0;
}