HDOJ 1096 A+B for Input-Output Practice (VIII)（水题）

A+B for Input-Output Practice (VIII)

Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)
Total Submission(s): 114595    Accepted Submission(s): 35170

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
   
   
   
   

 

Author

lcy

 

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#include<stdio.h>
int main(){
	int n,m,a,sum;
	scanf("%d",&n);
	while(n--){
		scanf("%d",&m);
		sum=0;
		while(m--){
			scanf("%d",&a);
			sum+=a;
		}
		printf("%d\n",sum);
		if(n) printf("\n"); //格式
	}
	return 0;
}