Скачать или смотреть Coin Change II Problem Explained | Number of Ways with Dynamic Programming | LeetCode 518

Master the Coin Change II problem (LeetCode 518) using Dynamic Programming.
In this video, we’ll solve the number of combinations version of Coin Change, step by step. You’ll learn why brute force isn’t efficient, how to build the DP array, and how to implement the algorithm in code. By the end, you’ll clearly understand how to solve this problem and apply the same DP technique to other algorithm challenges.

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⏱️ Timestamps

0:00 Introduction
0:10 Problem explanation (number of ways to make amount)
0:42 Walking through coin values 1, 2, and 3
2:18 Final DP result and interpretation
2:29 Code walkthrough
2:58 Recap and closing

This tutorial is perfect for anyone preparing for coding interviews, LeetCode practice, or algorithm courses. Understanding Coin Change II will strengthen your dynamic programming foundation and help with similar problems like knapsack, partition sums, and other DP challenges.

#dynamicprogramming #LeetCode518 #algorithms #coinchange