A+B for Input-Output Practice
时间: 1ms 内存:64M
描述:
Your task is to calculate the sum of some integers
输入:
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:
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.
示例输入:
3
4 1 2 3 4
5 1 2 3 4 5
3 1 2 3
示例输出:
10
15
6
提示:
参考答案:
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