👩‍💻 *Programming Challenges & Coding Exercises*💡 Whether you're a beginner or an experienced developer, solving coding challenges strengthens your logic and problem-solving skills. Here’s a categorized list to sharpen your coding abilities: *Beginner-Level Challenges 🏆* (Focus: Syntax, loops, conditionals) 1️⃣ Print Fibonacci Series 2️⃣ Check if a number is prime 3️⃣ Find the greatest common divisor (GCD) 4️⃣ Reverse an integer 5️⃣ Convert decimal to binary 6️⃣ Remove duplicates from an array 7️⃣ Find the sum of digits in a number 8️⃣ Swap two variables without a third variable 9️⃣ Count vowels in a string 🔟 Implement a basic Stack using an array *Intermediate-Level Challenges 🚀* (Focus: Data structures, recursion, string manipulation) 1️⃣ Implement a Linked List 2️⃣ Merge two sorted arrays 3️⃣ Validate parentheses in an expression 4️⃣ Find the first non-repeating character in a string 5️⃣ Sort an array using Bubble Sort 6️⃣ Implement Binary Search 7️⃣ Count occurrences of a word in a paragraph 8️⃣ Design a simple web scraper 9️⃣ Create a basic encryption-decryption function 🔟 Implement the LRU (Least Recently Used) Cache *Advanced-Level Challenges 🔥* (Focus: Algorithms, optimization, AI/ML, real-world applications) 1️⃣ Implement a Graph and Depth-First Search (DFS) algorithm 2️⃣ Develop a simple Neural Network from scratch 3️⃣ Build a Recommendation System using collaborative filtering 4️⃣ Implement an Image Recognition model using Python 5️⃣ Optimize a sorting algorithm using parallel processing 6️⃣ Create an AI chatbot using NLP techniques 7️⃣ Build a Genetic Algorithm for solving complex problems 8️⃣ Design a Secure Login System with multi-factor authentication 9️⃣ Develop a real-time stock price prediction model 🔟 Create a blockchain-based transaction verification system 🔥 _Pro Tip:_ Start with small challenges, then progress to complex real-world applications! 💬 *Double TAP ❤️ if you want more challenges!*