a+b

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Your task is to calculate the sum of some integers. 

Input

Input contains multiple test cases, and one case one line. Each case starts with an integer N, and then N integers follow in the same line. 

Output

For each test case you should output the sum of N integers in one line, and with one line of output for each line in input. 

Sample Input

4 1 2 3 4
5 1 2 3 4 5

Sample Output

10
15

这虽然是道水题，但它却是我自己做出来的

#include<stdio.h>
int main()
{
int i;
while(scanf("%d",&i)!=EOF)
{
int sum=0;
for(int n=0;n<i;n++)
{
int a[100];
scanf("%d",&a[n]);
sum+=a[n];

}
printf("%d\n",sum);
}
return 0;
}