/* Input Input contains an integer N in the first line, and then N lines follow. Each line starts with a integer M, and then M integers follow in the same line Output For each group of input integers you should output their sum in one line, and you must note that there is a blank line between outputs. Sample Input 3 4 1 2 3 4 5 1 2 3 4 5 3 1 2 3 Output 10 15 6 */ import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner in = new Scanner(System.in); int N; N = in.nextInt(); int M; int sum; int t; while(N>0) { sum=0; M=in.nextInt(); while(M>0) { t=in.nextInt(); sum+=t; M--; } System.out.printf("%d\n\n",sum); N--; } } }