#!/bin/python3

import os
import sys

#
# Complete the aVeryBigSum function below.
#
def aVeryBigSum(n, ar):
    #
    # Write your code here.
    #
	tot = 0
	for x in range(0, n):
		tot = tot + ar[x]
	return tot

if __name__ == '__main__':
    f = open(os.environ['OUTPUT_PATH'], 'w')

    n = int(input())

    ar = list(map(int, input().rstrip().split()))

    result = aVeryBigSum(n, ar)

    f.write(str(result) + '\n')

    f.close()

2fccaa444260590e8742ff0b1c887afde237fc17
<mask token>

<mask token>


def aVeryBigSum(n, ar):
    tot = 0
    for x in range(0, n):
        tot = tot + ar[x]
    return tot


<mask token>

<mask token>


def aVeryBigSum(n, ar):
    tot = 0
    for x in range(0, n):
        tot = tot + ar[x]
    return tot


if __name__ == '__main__':
    f = open(os.environ['OUTPUT_PATH'], 'w')
    n = int(input())
    ar = list(map(int, input().rstrip().split()))
    result = aVeryBigSum(n, ar)
    f.write(str(result) + '\n')
    f.close()

import os
import sys


def aVeryBigSum(n, ar):
    tot = 0
    for x in range(0, n):
        tot = tot + ar[x]
    return tot


if __name__ == '__main__':
    f = open(os.environ['OUTPUT_PATH'], 'w')
    n = int(input())
    ar = list(map(int, input().rstrip().split()))
    result = aVeryBigSum(n, ar)
    f.write(str(result) + '\n')
    f.close()

#!/bin/python3

import os
import sys

#
# Complete the aVeryBigSum function below.
#
def aVeryBigSum(n, ar):
    #
    # Write your code here.
    #
	tot = 0
	for x in range(0, n):
		tot = tot + ar[x]
	return tot

if __name__ == '__main__':
    f = open(os.environ['OUTPUT_PATH'], 'w')

    n = int(input())

    ar = list(map(int, input().rstrip().split()))

    result = aVeryBigSum(n, ar)

    f.write(str(result) + '\n')

    f.close()
