In this post, I will walk you through a popular Python coding challenge and provide you with the solution code and detailed explanations. The challenge is called ‘Remove Duplicates in an Unsorted Linked List’, and it involves finding and removing any duplicates in an unsorted linked list of integers. I will also be talking about the concept of run time complexity and how it relates to your solution. So, if you’re ready, let’s dive in and get started!
Kal Bartal
Kal Bartal
I'm Kal Bartal, studying MSc #ComputerScience with #CyberSecurity at the University of York, UK. Graduated from Anglia Ruskin University in Cambridge. #Python
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Python Coding ChallengesPython Linked List Challenges
Reverse a Linked List In Place in Python
by Kal Bartalby Kal BartalAre you struggling to figure out how to reverse a linked list in-place in Python? If so, then you’re in the right place! In this post, I will explain the problem and go through the solution in detail. I will also discuss the time and space complexity of this task, so you can decide if this is the most efficient solution. Additionally, I will provide the code and solution. So don’t worry and read on to find out more!
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Python Array ChallengesPython Coding Challenges
Maximum Subarray Sum in Python
by Kal Bartalby Kal BartalIn this post, I will be teaching you how to solve the Maximum Subarray Sum problem using a dynamic programming approach in Python. We will be looking at the basics of the problem, developing a solution, and explaining our solution’s time and space complexity. So if you want to learn how to solve this problem in an efficient way, keep reading!
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Python Coding ChallengesPython String Challenges
Longest Substring with No Repeating Characters in Python
by Kal Bartalby Kal BartalTackling the problem of the longest substring with no repeating characters is a challenging task, and ensuring you have a robust solution is crucial! This post will cover the problem, the solution logic and code, the time and space complexities, and some additional tips and tricks I picked up along the way. Check it out and start honing your problem-solving and debugging skills now!
If you’d like to learn more, you can watch my video tutorial. In it, I’ll be going over how to solve the problem in Python, walking you through each step and providing additional resources if you’d like further guidance. Tune in now!
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Python Coding ChallengesPython Dictionary Challenges
Find the Most Frequently Used Words in a Python Dictionary
by Kal Bartalby Kal BartalStruggling with finding the most frequently used words in a list using Python? Don’t worry–we’ve got your back!
This video will show you exactly how to create a function which can do just that. We’ll guide you through creating the function and using a dictionary to store the words, looping through the list and dictionary to compare the counts of each word, and we’ll go over the time and space complexity considerations of the code.
By the time this video is over, you’ll be able to come up with your own solution to find the most frequently used words in Python dictionary problem.
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Python Coding ChallengesPython Dictionary Challenges
Merging Two Dictionaries with Union and Average in Python
by Kal Bartalby Kal BartalDo you want to find the average of two complex dictionaries in Python? Then you’re in the right place! In this tutorial, I will be showing you how to utilize union and average operations to seamlessly merge two dictionaries in Python and get the average of the two dictionaries’ corresponding keys. I’m sure that after watching this video, you’ll master the skill of combining dictionaries in Python!
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Hashmaps and dictionaries are two of the most commonly used data structures in Python. They allow us to store key-value pairs, meaning each value is associated with a unique key.
This makes it easy to look up a value based on its key. In this tutorial, we will discuss the differences between hashmaps and dictionaries and the advantages and disadvantages of each.
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Comparing two strings can be done quickly and easily using a Python dictionary. This tutorial will provide a comprehensive guide to using a Python dictionary to compare two strings. Learn the step-by-step process and master string comparison with a Python dictionary!
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Are you looking to learn more about the basics of Python Decorators? Join this video tutorial to discover how to improve your code and unlock the potential of Python Decorators! We will cover the syntax, usage examples, benefits of using decorators, and more, so you can better understand the core components of Python Decorators and the key considerations for using them properly.
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Welcome to this discussion on the topic of “Is Python Easy to Learn?”. We will explore the ease of learning this language, the necessary skills needed to learn it, and why this language has been so successful. Learning Python can open up a range of job opportunities and give you access to open-source libraries and frameworks. Do you think learning Python is easy?