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Challenges: 21, Attempts: 752952, Mock Tests: 0. in this article we have collected the most asked and most important Hackerrank coding questions that you need to prepare to successfully crack Hackerrank coding round for. Compact Data Science - No 1 Mathematical and Statistics Skills on Amazon (June) Joseph Allen Thanks for sharing. Python average function import math import os import random import re import sys def avg ( * nums ): return sum ( nums ) / len ( nums ) if __name__ == '__main__' : Python Reverse Word and Swap Cases{"payload":{"allShortcutsEnabled":false,"fileTree":{"":{"items":[{"name":". shoppingCart. A tag already exists with the provided branch name. Arithmetic Operators – Hacker Rank Solution. e. Solution in Python: #!/bin/python3 import math import os import random import re import sys # # Complete the 'getMinCost' function below. Certification apply Link- WhatsApp Group- Our Telegram group TechNinjas2. 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