Python LeetCode Challenge: Container With Most Water

Day 4/50 of Coding Challenge 💻 🚀 Python I practiced - String Processing Logic Today I practiced an interesting Python concept: Finding the alphabetically smallest and largest words from a sentence without using built-in functions. 💡 Key Learning: ◾ How to build words character by character ◾ why we must check both space and end of string ◾ Common mistake: Missing the last word if we only check for spaces 🧠 Important Logic: if char == " " or i == len(s)-1: This ensures the last word is also processed correctly. #Python #Nxtwave #CCBP #ProblemSolving #StudentDeveloper

🔁 For Loop vs While Loop in Python — Simple Difference Understanding loops is one of the first steps in mastering Python. Here's a quick comparison: ✅ For Loop Used when the number of iterations is known. Example: Iterating through a list, string, or range. for i in range(5): print(i) ✅ While Loop Used when the number of iterations is unknown and depends on a condition. i = 0 while i < 5: print(i) i += 1 📌 Key Difference for loop → iterate over sequence while loop → run until condition becomes False 💡 Tip: Use for loops for cleaner and readable code when working with collections. Use while loops when waiting for a condition (like user input). #Python #Coding #Programming #PythonBasics #LearnPython

🧠 Python Concept: pass statement Do nothing… but intentionally 😎 ❌ Problem if True: # nothing here 👉 Error ❌ (Python expects something inside) ✅ Pythonic Way if True: pass 🧒 Simple Explanation Think of pass like a placeholder 🧩 ➡️ “I’ll add code later” ➡️ Keeps program running ➡️ Does nothing 💡 Why This Matters ✔ Avoid syntax errors ✔ Useful in empty blocks ✔ Helps in planning code ✔ Common in real projects ⚡ Bonus Examples 👉 In functions: def future_function(): pass 👉 In loops: for i in range(5): pass 🐍 Sometimes doing nothing is important 🐍 Write code step by step #Python #PythonTips #CleanCode #LearnPython #PassStatement #Programming #DeveloperLife #100DaysOfCode

📚 New article just published on SYUTHD! 🔖 Python 3.14 Sub-interpreters: The Definitive Guide to True Parallelism Without the GIL 🏷️ Category: Python Programming 📖 Full article → https://lnkd.in/dJjcff3y 👉 Follow our page for more tech tutorials: https://lnkd.in/gsJDptPM 💬 Telegram: https://t.me/nisethtechno 👍 Facebook: https://lnkd.in/gsKv3Dyn #PythonProgramming #Tech #Tutorial #Programming #TechBlog #2026

💻 Exploring Recursion in Python 🚀 Today I worked on implementing two classic recursive problems — Factorial and Fibonacci — in Python. At first, small mistakes like typos and function naming issues slowed me down, but debugging them helped me understand recursion much better. 🔁 Key Learnings: • Importance of base conditions in recursion • How recursive calls build up the final result • Debugging is where real learning happens Seeing the Fibonacci output finally work (233 for n=13) was a satisfying moment! 🙌 Step by step, getting closer to mastering problem-solving and logic building. #Python #CodingJourney #Recursion #LearningByDoing #Debugging #100DaysOfCode #DeveloperLife #Programming #TechSkills

Today I learned about Functions in Python 🐍 Functions are blocks of code that help us reuse logic instead of writing the same code again and again. Here’s what I understood: • Defining Functions – Using def to create a function • Parameters & Arguments – How data is passed into functions • Return Statement – How a function sends data back after processing • Code Reusability – Write once, use many times • Better Organization – Makes code cleaner and easier to manage Learning functions made me realize how important structured coding is for writing efficient programs. Step by step improving every day 🚀 #Python #Functions #CodingJourney #Programming #LearningInPublic #TechStudent

⏰ Day 56 of My Python Journey – Building an Alarm Clock Today I combined my knowledge of date & time manipulation with automation and text-to-speech to create a simple alarm program in Python. 🔹 What I built: An alarm that checks the current time continuously using the datetime module. When the set alarm time matches, it triggers a voice alert using the pyttsx3 library. Added a loop to repeat the spoken message multiple times for emphasis. 🔹 Key Learnings: How to integrate multiple modules (datetime, time, pyttsx3) to solve a real-world problem. The importance of continuous loops and condition checks in automation tasks. How text-to-speech can make Python programs more interactive and user-friendly. ✨ Reflection: Crossing Day 56 feels exciting because I’m now building programs that connect directly to everyday life. From simple algorithms to now creating an alarm clock, Python is proving to be a versatile tool for both problem-solving and practical applications. #Python #Day56 #LearningJourney #Automation #TextToSpeech #CodingConsistency #ProblemSolving

🚀 Today I learned: Instance Variables vs Class Variables in Python While diving deeper into Python OOP, I explored an important concept — the difference between instance variables and class variables. Here’s a simple breakdown 👇 🔹 Instance Variables - Defined inside the "__init__" method - Unique for each object - Stored separately for every instance 🔹 Class Variables - Defined inside the class but outside methods - Shared by all objects of the class - Same value across all instances (unless changed) 💡 Key Difference: - Instance variable → Object-specific - Class variable → Shared across all objects Understanding this helps in writing efficient and structured code, especially when working on larger projects. #Python #OOP #Programming #Coding #LearningJourney #100DaysOfCode

Day 9/30 – Python Coding Challenge 🐍 📌 LeetCode Problem 19: Remove Nth Node From End of List 💡 Problem: Remove the nth node from the end of a linked list in one pass. 🧠 What I learned: • Two-pointer technique (fast & slow) • Handling edge cases using dummy node • Efficient one-pass solution 💻 Example: Input: [1,2,3,4,5], n = 2 Output: [1,2,3,5] 🚀 Insight: By moving one pointer ahead, we can directly locate the node to remove without calculating length. Step by step improving in linked list problems 💪 #30DaysOfCode #Python #LeetCode #LinkedList #CodingChallenge #ProblemSolving

🚀 Day 23 – Second Non-Repeating Character (Python) 💻 Today’s task: Find the second non-repeating character in a string. 🔍 The goal is to identify the second character that appears only once in the given string. 📌 This exercise helped me understand: • Character frequency counting 🔢 • String traversal 🔁 • Handling edge cases efficiently ⚠️ ✨ A slightly advanced twist on a common problem that improves logical thinking. 📈 Learning consistently and strengthening problem-solving skills every day. #Python #100DaysOfCode #CodingJourney #Programming #ProblemSolving #Developer #LearnToCode #Tech #PythonTips #DataStructures