#include <bits/stdc++.h>
#define ll long long
using namespace std;


void solve(){
    ll l,r,x;   cin >> l >> r >> x;
    if(l + x >= l && l + x <= r)    cout << l+x <<  " " << l << endl;
    else    cout << "-1 -1\n";
}


int main(){
    int t;  cin >> t;
    while(t--)    solve();
    return 0;
}