hdu 1096

A+B for Input-Output Practice (VIII)

Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)
Total Submission(s): 63357    Accepted Submission(s): 19286

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

 

Recommend

JGShining

 

#include <iostream>
using namespace std;
int main()
{
	int a,b,c,i;
	cin>>a;
	while (a--) 
	{
		cin>>b;
		int s = 0;
		for (i = 0; i < b; i++) 
		{
			cin>>c;
			s += c;
		}
		cout<<s<<endl;
		if(a) cout<<endl;
	}
	return 0;
}