题目描述
Your task is to calculate the sum of some integers
输入格式
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
输出格式
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.
样例输入
3 4 1 2 3 4 5 1 2 3 4 5 3 1 2 3
样例输出
10 15 6
比赛公告
加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油加油