Data Structures and Algorithms with Python | Free DSA with Python Course - DSA in Python - Remove Outermost Parentheses | Depth Counter Trick (O(n)) | Part 217 [Hindi]

📘 Welcome to Part 217 of Code & Debug’s DSA in Python Course! In this video, the task is to remove the outermost parentheses from every primitive substring of a valid parentheses string. The neat O(n) trick is to track the current nesting depth and only append a parenthesis when it’s not at the outermost level. This avoids stacks and keeps the code short and fast. 🔗 LeetCode – Remove Outermost Parentheses: https://leetcode.com/problems/remove-outermost-parentheses/description/ 🔗 Companion Reading (Step-by-step with code): https://codeanddebug.in/blog/remove-outermost-parentheses/ 📄 FULL Playlist Sheet (All Videos in Order): https://docs.google.com/spreadsheets/d/1AWE15Fy3wD2iqu2vjK_R7cCiuvSsjYQclcdZmHpF66o/edit?usp=sharing 🎓 Enroll Free: Master Python DSA Course https://codeanddebug.in/course/master-dsa-with-leetcode 🚀 Advance Python DSA for FAANG (Zero to Hero Course) https://codeanddebug.in/course/zero-to-hero-python-dsa Stay focused and keep coding with Code & Debug. Like | Share | Subscribe | Hit the 🔔 #RemoveOutermostParentheses #LeetCode1021 #Strings #StackVsCounter #GreedyParsing #PythonDSA #CodeAndDebug #Part217 #InterviewPrep