1408181917-hd-A+B for Input-Output Practice (VIII).cpp

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于 2014-08-18 19:27:36 发布

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本文介绍了一个简单的编程任务，即计算一组输入整数的和，并提供了相应的代码实现。

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A+B for Input-Output Practice (VIII)

Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)

Total Submission(s): 29203 Accepted Submission(s): 8983

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

代码

<span style="font-size:18px;">#include<stdio.h>
int main()
{
    int t,n;
    int i,a,sum;
    scanf("%d",&t);
    while(t--)
    {
        scanf("%d",&n);
        sum=0;
        for(i=0;i<n;i++)
        {
            scanf("%d",&a);
            sum+=a;
        }
        printf("%d\n",sum);
        if(t!=0)
            printf("\n");
    }
    return 0;
}
</span>