#include <bits/stdc++.h>

using namespace std;

int profit(int b, int s, int c) {
    // Return the fixed profit.
       int burger=0,soda=0,total_sel=0;
        int profit=0;
       total_sel=c;
       soda= total_sel - b;
       burger =total_sel - s;
        profit=total_sel -burger-soda;
        return profit;
        
       
        
       
        
}

int main() {
    int t;
    cin >> t;
    for(int a0 = 0; a0 < t; a0++){
        int b;
        int s;
        int c;
        cin >> b >> s >> c;
        int result = profit(b, s, c);
        cout << result << endl;
    }
    return 0;
}