A Very Big Sum (Python 3)
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# A Very Big Sum (Python 3)

• In this challenge, you are required to calculate and print the sum of the elements in an array, keeping in mind that some of those integers may be quite large.

• Function Description
• Complete the aVeryBigSum function in the editor below. It must return the sum of all array elements.
• aVeryBigSum has the following parameter(s):
• int ar[n]: an array of integers.
• Return
• int: the sum of all array elements
• Input Format
• The first line of the input consists of an integer n.
• The next line contains n space-separated integers contained in the array.
• Output Format
• Return the integer sum of the elements in the array.
• Constraints
• 1 <= n <= 10
• 0 <= ar[i] <= 10^10

#### 문제풀이

• arr가 주어지고, 그것의 합을 구하라는 문제
• 그냥 sum함수 쓰면됨
```1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 #!/bin/python3 import math import os import random import re import sys # Complete the aVeryBigSum function below. def aVeryBigSum(ar): return(sum(ar)) if __name__ == '__main__': fptr = open(os.environ['OUTPUT_PATH'], 'w') ar_count = int(input()) ar = list(map(int, input().rstrip().split())) result = aVeryBigSum(ar) fptr.write(str(result) + '\n') fptr.close() ```