Problem Statement

You are given $N$ integers $A_1,A_2,\\dots$, and $A_N$.

Find the sum of the $N$ integers.

Constraints

• $1 \\le N \\le 100$
• $1 \\le A_i \\le 100$
• All values in the input are integers.

Input

The input is given from Standard Input in the following format:

$N$ $A_1$ $A_2$ $\\dots$ $A_N$

Output

Print the answer.

Sample Input 1

3
2 7 2

Sample Output 1

11

You are given three integers: $2$, $7$, and $2$.

The answer is $2 + 7 + 2 = 11$.

Sample Input 2

1
3

Sample Output 2

3