#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
 
using namespace std;
using namespace __gnu_pbds;
 
typedef long long ll;
typedef unsigned long long ull;
typedef long double ld;
typedef pair<ll,ll> pll;
typedef pair<ld,ld> pld;
typedef vector<ll> vll;
typedef vector<ld> vld;
typedef vector<pll> vpll;
typedef vector<pld> vpld;
 
#define int ll
#define all(it) it.begin(),it.end()
#define ord_set(T) tree<T,null_type,less<T>,rb_tree_tag,tree_order_statistics_node_update> 



void work(){
    int a,b,c;
    cin >> a >> b >> c;
    cout << max(0LL,a-c) << ' ' << b - max(0LL,c-a) << '\n';
}


int32_t main(){
    cin.tie(NULL);
    ios_base::sync_with_stdio(false);

    int n;
    cin >> n;
    while (n--) work();
    
    return 0;
}