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Hunan Normal University
College of Information Science and Engineering
A+B for Input-Output Practice (VIII)
Time Limit: 1000ms, Special Time Limit:2500ms, Memory Limit:32768KB
Total submit users: 447, Accepted users: 437
Problem 10369 : No special judgement
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
 

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