//Author: Bishal Sarang
#include <bits/stdc++.h>
using namespace std;
typedef unsigned long long ull;
typedef long long ll;

int main() {
    int t;
    cin >> t;
    int b, s , c;
    while(t--)
    {
        cin >> b >> s >> c;
        cout << c - ((c - s) + (c - b)) << "\n";
    }
	return 0;
}