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

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 10 15 6

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>