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 = ;
         int temp, n;
         cin >> n;
         for(int i = ; i < n; i++)
         {
             cin >> temp;
             sum += temp;
         }
         if(test != )
            cout << sum << endl << endl;
         else
             cout << sum << endl;
     }

     return ;
 }