DSA in Python - Count Subsets with Sum K | Perfect Sum Problem | GFG Practice | Part 205

📘 Welcome to Part 205 of Code & Debug’s DSA in Python Course! This session solves the classic counting variant of subset-sum: the Perfect Sum Problem, where the goal is to count the number of subsets whose sum equals a target K, including careful handling when zeros are present in the array. This problem cements the pick/not-pick DP pattern while introducing counting states instead of booleans, and it is a staple exercise on GeeksforGeeks. 🔗 GFG Problem – Perfect Sum (Count Subsets with Sum K): https://www.geeksforgeeks.org/problems/perfect-sum-problem5633/1 🔗 In-Depth Article with Codes & Explanations: https://codeanddebug.in/blog/perfect-sum-problem/ 📄 FULL Playlist Sheet (Every Video Listed): 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 🔔 #PerfectSum #CountSubsetsWithSumK #GFGPractice #DynamicProgramming #DPonSubsequences #PickNotPick #Memoization #Tabulation #SpaceOptimization #PythonDSA #CodeAndDebug #Part205 #KnapsackPattern #InterviewPrep