Welcome to the Python Problems - HackerRank repository! This repository contains solutions to various Python programming problems found on the HackerRank platform. Whether you're a beginner or an experienced programmer, you'll find these problems and solutions helpful for honing your Python skills.
Python is a versatile, high-level programming language known for its simplicity and readability. It supports multiple programming paradigms, including procedural, object-oriented, and functional programming. Python's extensive standard library and community-contributed modules make it an excellent choice for web development, data analysis, artificial intelligence, scientific computing, and more.
- Easy to Learn: Python has a simple syntax that mimics natural language, making it easy to learn and use.
- Interpreted Language: Python code is executed line by line, which simplifies debugging.
- Extensive Libraries: Python boasts a vast standard library and numerous third-party libraries.
- Cross-Platform: Python can run on various operating systems, including Windows, macOS, and Linux.
HackerRank is a competitive programming platform that allows developers to practice coding, prepare for interviews, and compete in programming contests. It offers a wide range of problems across different domains like algorithms, data structures, artificial intelligence, and more. Solving problems on HackerRank helps improve problem-solving skills and coding proficiency.
This repository includes solutions to various Python problems from HackerRank, organized by topic:
| Problem Name | Description |
|---|---|
| 1. Say "Hello, World!" With Python | Printing the "Hello, World!" string with Python. |
| 2. Python If-Else | Solving conditional problems using if-else statements in Python. |
| 3. Arithmetic Operators | Performing basic arithmetic operations in Python. |
| 4. Python Division | Understanding integer division and float division in Python. |
| 5. Loops | Using loops to solve repetitive tasks in Python. |
| 6. Write a Function | Implementing functions to solve various problems in Python. |
| 7. Print Function | Printing consecutive integers without using loops in Python. |
| 8. List Comprehensions | Utilizing list comprehensions to create lists in Python. |
| 9. Find the Runner-Up Score | Finding the second highest score from a list of scores. |
| 10. Nested Lists | Working with nested lists and retrieving specific information from them. |
| 11. Finding the Percentage | Calculating and printing the average percentage of marks for a given student. |
| 12. Python Lists | Perform various list operations (insert, print, remove, append, sort, pop, reverse) and output the list after each modification. |
| 13. Python Tuples | Calculate the hash of the tuple. |
| 14. sWAP cASE | Converting the lower Strings to upper and vice versa. |
| 15. String Split and Join | Split the line with space and joining with "-" hypen. |
| 16. What's Your Name | How to Concatenate multiple Strings to display in one line. |
| 17. Mutations | Replace a character to a specfic index in string. Note String in Immutable. |
| 18. Find a String | Return the number of occurrences of a substring in a given string. |
| 19. String Validators | Check and return boolean values if the given string contains numbers, uppercase, lowercase characters, etc. |
| 20. Text Alignment | Fill in the blanks in the given code to return the HackerRank logo with proper alignment. |
| 21. Text Wrap | Wrap text to fit a width, breaking on whole words. |
| 22. Designer Door Mat | Create a centered welcome message on an asterisk mat. |
| 23. String Formating | Format user info (name, age, address) in a readable way. |
| 24. Alphabet Rangoli | Generate a diamond-shaped pattern using letters. |
| 25. Capitalize | Capitalize the first letter of each word in a string. |
| 26. The Minion Game | A competitive word game where players score points based on substrings starting with vowels or consonants. |
Each solution is provided with a clear explanation to help you understand the problem and the approach to solve it.
- Clone the Repository: Clone this repository to your local machine using the command:
git clone https://github.com/JawadSher/Python_Problems-HackerRank.git
- Explore the Solutions: Navigate through the solution files to understand the problems and their solutions.
- Practice: Try solving the problems on your own before looking at the solutions.
Contributions are welcome! If you have any improvements or additional solutions to add, feel free to submit a pull request. Please ensure your contributions adhere to the existing code style and include appropriate comments.
This repository is licensed under the MIT License. See the LICENSE file for more information.
- Thanks to HackerRank for providing a platform to practice and improve coding skills.
- Special thanks to the Python community for continuous support and development of an amazing programming language.
Happy Coding!