#include <algorithm> #include <bitset> #include <climits> #include <cmath> #include <complex> #include <cstdio> #include <cstdlib> #include <cstring> #include <ctime> #include <functional> #include <iomanip> #include <iostream> #include <limits> #include <list> #include <map> #include <numeric> #include <queue> #include <set> #include <sstream> #include <stack> #include <string> #include <typeinfo> #include <unordered_map> #include <unordered_set> #include <vector> using namespace std; int main() { ios::sync_with_stdio(false); int t; cin >> t; for (int _ = 0; _ < t; _++) { int b, s, c; cin >> b >> s >> c; cout << (b + s - c) << endl; } return 0; }