Leetcode 383: Ransom Note | Java Solution Explained | HashMap Approach
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YouTubecodewithamod
Leetcode 383: Ransom Note | Java Solution Explained | HashMap Approach
In this video, we solve Leetcode Problem 383: Ransom Note using Java. This problem is an excellent example of how to use HashMap or array frequency counting to handle string-based problems efficiently. We’ll go through: Problem explanation Naive vs optimized approach Step-by-step logic using HashMap / Array Java code implementation Time and ...
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