https://codeperfectplus.com/simple-array-sum-problem-solving-hackerrank

simple-array-sum-problem-solving-hackerrank.py

#!/bin/python3
import math
import os
import random
import re
import sys

#
# Complete the 'simpleArraySum' function below.
#
# The function is expected to return an INTEGER.
# The function accepts INTEGER_ARRAY ar as parameter.
#

def simpleArraySum(ar: list):
    sum = 0
    for element in ar:
        sum += element
    return sum
    
if __name__ == '__main__':
    fptr = open(os.environ['OUTPUT_PATH'], 'w')
    ar_count = int(input().strip())
    ar = list(map(int, input().rstrip().split()))
    result = simpleArraySum(ar)
    fptr.write(str(result) + '\n')
    fptr.close()