Total Tickets Sold

You are given T test cases. For each test case, the first line contains an integer \(N\) which represents the number of customers. The next line contains \(N\) integers where the \(i\)-th integer represents the number of tickets that the \(i\)-th customer wants to purchase.

Your task is to compute the total number of tickets sold for each test case.

Note: The input is read from stdin and the output should be written to stdout. Each test case result must be printed on a new line.

Mathematically, for each test case, if the list of ticket counts is \(C_1, C_2, \dots, C_N\), you need to compute \(\sum_{i=1}^{N} C_i\).

inputFormat

The first line of the input contains an integer \(T\) denoting the number of test cases.

For each test case, the following lines are provided:

• The first line contains an integer \(N\) denoting the number of customers.
• The second line contains \(N\) space-separated integers \(C_1, C_2, \dots, C_N\) indicating the number of tickets each customer wants to buy.

It is guaranteed that \(0 \leq N \leq 10^5\) and \(0 \leq C_i \leq 10^9\) for all valid \(i\).

outputFormat

For each test case, output a single line containing one integer — the total number of tickets sold in that test case.

## sample

3
3
1 2 3
4
0 0 0 0
5
5 5 5 5 5

6
0
25

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