## Description:

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