import java.io.*; import java.util.*; import java.text.*; import java.math.*; import java.util.regex.*; public class Solution { static int profit(int b, int s, int c) { // Return the fixed profit. } public static void main(String[] args) { Scanner in = new Scanner(System.in); int t = in.nextInt(); for(int a0 = 0; a0 < t; a0++){ int b = in.nextInt(); int s = in.nextInt(); int c = in.nextInt(); int result = profit(b, s, c); System.out.println(result); } in.close(); } }