• Solutions of Hackerrank Python Domain challenges. The codes may give a head start if you are stuck somewhere!
• If you have better code (I like readable code rather than short liner), send pull request.
• Challenges can be found in https://www.hackerrank.com/domains/python.
• Bonus: I have created Hackerrank_Solution_Blank_File_Creator.py to generate the blank file for each challenges. Have a look in HackerrankUtility folder.

• Introduction
  • Say Hello, World! With Python
  • Python If-Else
  • Arithmetic Operators
  • Python: Division
  • Loops
  • Write a function
  • Print Function
• Basic Data Types
  • Lists
  • Tuples
  • List Comprehensions
  • Find the Runner-Up Score!
  • Nested Lists
  • Finding the percentage
• Strings
  • sWAP cASE
  • String Split and Join
  • Whats Your Name?
  • Mutations
  • Find a string
  • String Validators
  • Text Alignment
  • Text Wrap
  • Designer Door Mat
  • String Formatting
  • Alphabet Rangoli
  • Capitalize!
  • The Minion Game
• Sets
  • Introduction to Sets
  • Symmetric Difference
  • No Idea!
  • Set .add()
  • Set .discard(), .remove() & .pop()
  • Set .union() Operation
  • Set .intersection() Operation
  • Set .difference() Operation
  • Set .symmetric_difference() Operation
  • Set Mutations
  • The Captains Room
  • Check Subset
  • Check Strict Superset
• Math
  • Polar Coordinates
  • Find Angle MBC
  • Triangle Quest 2
  • Mod Divmod
  • Power - Mod Power
  • Integers Come In All Sizes
  • Triangle Quest
• Itertools
  • itertools.product()
  • itertools.permutations()
  • itertools.combinations()
  • itertools.combinations_with_replacement()
  • Compress the String!
  • Iterables and Iterators
  • Maximize It!
• Collections
  • collections.Counter()
  • DefaultDict Tutorial
  • Collections.namedtuple()
  • Collections.OrderedDict()
  • Word Order
  • Collections.deque()
  • Piling Up!
  • Most Common
• Date and Time
  • Calendar Module
  • Time Delta
• Errors and Exceptions
  • Exceptions
  • Incorrect Regex
• Classes
  • Classes: Dealing with Complex Numbers
  • Class 2 - Find the Torsional Angle
• Built-Ins
  • Zipped!
  • Input()
  • Python Evaluation
  • Athlete Sort
  • Any or All
  • ginortS
• Python Functionals
  • Map and Lambda Function
  • Validating Email Addresses With a Filter
• Regex and Parsing
  • Detect Floating Point Numbers
  • Re.split()
  • Group(), Groups() & Groupdict()
  • Re.findall() & Re.finditer()
  • Re.start() & Re.end()
  • Regex Substitution
  • Validating Roman Numerals
  • Validating phone numbers
  • Validating and Parsing Email Addresses
  • Hex Color Code
  • HTML Parser - Part 1
  • HTML Parser - Part 2
  • Detect HTML Tags, Attributes and Attribute Values
  • Validating UID
  • Validating Credit Card Numbers
  • Validating Postal Codes
  • Matrix Script
• XML
  • XML 1 - Find the Score
  • XML2 - Find the Maximum Depth
• Closures and Decorators
  • Standardize Mobile Number Using Decorators
  • Decorators 2 - Name Directory
• Numpy
  • Arrays
  • Shape and Reshape
  • Transpose and Flatten
  • Concatenate
  • Zeros and Ones
  • Eye and Identity
  • Array Mathematics
  • Floor, Ceil and Rint
  • Sum and Prod
  • Min and Max
  • Mean, Var, and Std
  • Dot and Cross
  • Inner and Outer
  • Polynomials
  • Linear Algebra
• Debugging
  • Words Score
  • Default Arguments

• Open Hackerrank_Solution_Blank_File_Creator.py and edit the author name.
• Save and run the file.
• Blank file to create your solution for each challenge will be created in relevent subdomain.

• Watch demonstration process in Youtube video: Hackerrank Solution Blank File Creator DEMO

If you want to contact me you can reach me at arshovon.com.