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

#define ll long long
#define int long long
#define all(x) (x).begin(), (x).end()
#define f(i, n) for (int i = 0; i < n; i++)
#define trace(x) cerr << #x << ": " << x << '\n'
int32_t main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    int t;
    cin >> t;
    while (t--)
    {
        int a, b, x;
        cin >> a >> b >> x;
        int mn = min(a, x);
        a -= mn;
        x -= mn;
        b = max(0ll, b - x);
        cout << a << ' ' << b << '\n';
    }
}