DSA in Python - Print the Longest Common Subsequence | Build DP Table + Backtrack | Part 209 [Hindi]

📘 Welcome to Part 209 of Code & Debug’s DSA in Python Course! In this video, we go beyond LCS length and actually print one Longest Common Subsequence between two strings. The strategy is in two clean phases: first, we build the classic LCS DP table of lengths; then we backtrack from the bottom-right to reconstruct a valid LCS by following matches and choosing the direction of larger subproblems when characters don’t match. This approach is robust, interview-ready, and easy to code. 🔗 Article – Print the Longest Common Subsequence: https://codeanddebug.in/blog/print-th... 📄 FULL Playlist Sheet (All Videos in Order): https://docs.google.com/spreadsheets/... 🎓 Enroll Free: Master Python DSA Course https://codeanddebug.in/course/master... 🚀 Advance Python DSA for FAANG (Zero to Hero Course) https://codeanddebug.in/course/zero-t... Stay focused and keep coding with Code & Debug. Like | Share | Subscribe | Hit the 🔔 #LCS #PrintLCS #LongestCommonSubsequence #StringDP #DynamicProgramming #Backtracking #Tabulation #PythonDSA #CodeAndDebug #Part209 #InterviewPrep