HDU1096

A+B for Input-Output Practice (VIII)

Problem Description

Your task is to calculate the sum of some integers.

 

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

34 1 2 3 45 1 2 3 4 53 1 2 3

 

Sample Output

10156
//HDU1096 基础题//A+B for Input-Output Practice (VIII) http://acm.hdu.edu.cn/showproblem.php?pid=1096//2017.06.23 by wyj#include#includeusing namespace std;int main(){int n, m, a, sum;cin >> n;while (n--){cin >> m;sum = 0;while (m--){cin >> a;sum += a;}printf("%d\n", sum);if (n != 0)printf("\n");}return 0;}