### Longest Increasing Path in a Matrix (C++, Java, Python)

Learn how to find Longest Increasing Path in a Matrix, a leetcode problem, using recursive and dynamic programming approach.

Learn how to find Longest Increasing Path in a Matrix, a leetcode problem, using recursive and dynamic programming approach.

Understand the merge interval problem and solve it using sorting, along with another space optimized approach.

Learn how to find the kth smallest element in the BST using inorder traversal approach with implementation in C++, Java and Python.

Find out what the Min Stack Problem is from the leetcode, with an example, and solve it using two stack or one stack only.

Understand what is the First Missing Positive Problem from leetcode and how to solve it using sorting with swapping.

Interval-related questions are frequently asked in technical interviews. Some of the common questions among them are Insert Interval, Merge Interval, Meeting Room, etc. This article will explore various approaches to...

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