Coin Change Problem | Minimum Number Of Coins Needed | Dynamic Programming | LeetCode 322

In this video, we’ll go over the Coin Change problem from LeetCode (Problem #322) using Dynamic Programming. We’ll start with a greedy approach to understand why it doesn’t always work, then move on to an efficient DP-based solution.

We'll cover:

Problem explanation and intuition ✅
Step-by-step breakdown of the DP approach✅
Code walkthrough✅

This is a classic DP problem that's commonly asked in coding interviews. If you're preparing for FAANG interviews or want to strengthen your DP skills, this video is for you.

Tools used to make the video:- Manim, Adobe Premier pro, TTS

[deepsarkar]

This is called a knapsack problem it's 0/1 knapsack variant.