A+B for Input-Output Practice (VI)

A+B for Input-Output Practice (VI)
Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)
Total Submission(s): 35123    Accepted Submission(s): 23812


[align=left]Problem Description[/align]Your task is to calculate the sum of some integers.

[align=left]Input[/align]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.

[align=left]Output[/align]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.

[align=left]Sample Input[/align]4 1 2 3 4
5 1 2 3 4 5

10
15

#include <cstdio>

int main()
{
int n,a;
long long sum;
while(scanf("%d",&n)!=EOF)
{
sum=0;
while(n--)
{
scanf("%d",&a);
sum+=a;
}
printf("%lld\n",sum);
}
return 0;
}