#include <bits/stdc++.h>

#define int long long
#define ull unsigned long long
#define pf push_front
#define ppf pop_front
#define pb push_back
#define ppb pop_back
#define all(v) v.begin(), v.end()
#define rall(v) v.rbegin(), v.rend()
#define vi vector<int>
#define endl "\n"
using namespace std;

const int MOD = 1e9 + 7;

void solve(int tt) {
    int a, b, x;
    cin >> a >> b >> x;

    if (a >= x) {
        cout << a - x << " " << b << endl;
    } else {
        cout << 0 << " " << b - (x - a) << endl;
    }
}

signed main() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr);
    cout.tie(nullptr);

#ifdef ONPC
    freopen("input.txt", "r", stdin);
    freopen("output.txt", "w", stdout);
#endif

    int testcase = 1;
    cin >> testcase;

    for (int tt = 1; tt <= testcase; tt++) {
        solve(tt);
    }

    return 0;
}