LeetCode 21: Merge Two Sorted Lists - Python Solution in 3 Minutes скачать в хорошем качестве

LeetCode 21: Merge Two Sorted Lists - Python Solution in 3 Minutes

We need to merge two sorted linked lists into one sorted list 🔗 A merged list should contain all nodes from both lists — in ascending order ✅ 💡 How to solve it: Use a dummy node to simplify building the new list Compare nodes from both lists one by one Attach the smaller node each time When one list runs out, connect the rest of the other list Return the merged list starting from dummy.next 🧠 Example: Input: list1 = [1,2,4], list2 = [1,3,4] Output: [1,1,2,3,4,4] Perfect for Python beginners, LeetCode daily practice, and interview prep 🚀 #leetcode #pythonprogramming #coding #shorts #dailycodingchallenge #practicemotivationvideo #programming #coding #python #learnpython #frontendcourse #codinginterview #codingtutorials #linkedlists #datastructures