A+B for Input-Output Practice
内存限制: 64MB 提交: 6793 解决: 4579
Your task is to calculate the sum of some integers
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
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.
4 1 2 3 4
5 1 2 3 4 5
3 1 2 3