From 3c000bef7edddea9f08f21715017282f62f47d8d Mon Sep 17 00:00:00 2001 From: Tark-pea <119817620+Tark-pea@users.noreply.github.com> Date: Sat, 22 Jul 2023 10:31:35 -0400 Subject: [PATCH] Added comments to A_Very_Big_Sum.py --- HackerRank-A Very Big Sum/A_Very_Big_Sum.py | 19 ++++++++++++++----- 1 file changed, 14 insertions(+), 5 deletions(-) diff --git a/HackerRank-A Very Big Sum/A_Very_Big_Sum.py b/HackerRank-A Very Big Sum/A_Very_Big_Sum.py index bc7e073..a76cc20 100644 --- a/HackerRank-A Very Big Sum/A_Very_Big_Sum.py +++ b/HackerRank-A Very Big Sum/A_Very_Big_Sum.py @@ -1,26 +1,35 @@ #!/bin/python3 +# Import necessary modules import math import os import random import re import sys -# Complete the aVeryBigSum function below. + +# Define a function called 'aVeryBigSum' that takes a list 'ar' as input and returns the sum of its elements def aVeryBigSum(ar): - sum = 0 - for i in range(len(ar)): - sum+=ar[i] - return sum + sum = 0 # Initialize a variable 'sum' to store the total sum of elements in the list + for i in range(len(ar)): # Loop through each element in the list using its index + sum += ar[i] # Add the current element to the running sum + return sum # Return the final sum after the loop finishes if __name__ == '__main__': + # Open a file for writing the output. The file path is specified in the 'OUTPUT_PATH' environment variable. fptr = open(os.environ['OUTPUT_PATH'], 'w') + # Read the number of elements in the array from the user input and store it in 'ar_count' ar_count = int(input()) + # Read the elements of the array from the user input, split the input by whitespace, and convert each element to an integer. + # Create a list 'ar' containing these integers. ar = list(map(int, input().rstrip().split())) + # Call the 'aVeryBigSum' function with the 'ar' list as input, and store the result in 'result' result = aVeryBigSum(ar) + # Write the result to the output file and append a newline character at the end. fptr.write(str(result) + '\n') + # Close the output file. fptr.close()