hdu 1096 A+B for Input-Output Practice (VIII)

A+B for Input-Output Practice (VIII)

Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 135986    Accepted Submission(s): 41510

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

3 4 1 2 3 4

5 1 2 3 4 5

3 1 2 3

 

Sample Output

10

 

15

 

6

#include <iostream>
using namespace std;
int main() {
    int test;
    int a, b;
    cin >> test;
    
    while(test--)
    {
        int sum = 0;
        int temp, n;
        cin >> n;
        for(int i = 0; i < n; i++)
        {
            cin >> temp;
            sum += temp;
        }
        if(test != 0)
           cout << sum << endl << endl;
        else 
            cout << sum << endl;
    }
    
    return 0;
}