A+B for Input-Output Practice
Time Limit: 1000 ms Memory Limit: 65536 KiB
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.
3 4 1 2 3 4 5 1 2 3 4 5 3 1 2 3
10 15 6