"""
Given an array of integers, find the sum of its elements.

For example, if the array , , so return .

Function Description

Complete the simpleArraySum function in the editor below. It must return the sum of the array elements as an integer.

simpleArraySum has the following parameter(s):

ar: an array of integers
Input Format

The first line contains an integer, , denoting the size of the array.
The second line contains  space-separated integers representing the array's elements.

Constraints


Output Format

Print the sum of the array's elements as a single integer.

Sample Input

6
1 2 3 4 10 11
Sample Output

31
Explanation

We print the sum of the array's elements: 1+2+3+4+10+11=31.
"""

n = int(input())
nums = list(map(int, input().split()))
sum = 0
for num in nums:
    sum += num
print(sum)
