#include using namespace std; int profit(int b, int s, int c) { return (b + s - c); } 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; }