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In this video, I solve LeetCode 41 – First Missing Positive using Java. Problem: Given an unsorted array, find the smallest ...

Day 1 of 100 Days LeetCode Challenge Problem: Minimum Penalty for a Shop LeetCode #2483 | Java Solution Topics ...

In this video, we solve LeetCode Problem 57 – Insert Interval using Java, focusing on an efficient and clean interval-merging ...

The stack always stores indices of days with strictly decreasing temperatures, waiting for a warmer day. Each index is waiting for ...

DSA Roadmap and 30 Day Practice Plan for Freshers ...