codebackup/Java Experiments/A/A+B for Input-Output Practice.java
2021-05-08 19:13:12 +08:00

51 lines
887 B
Java

/*
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--;
}
}
}