#Data Structures

Given an unsorted integer array, find the first missing positive integer. Describe your approach to solving this problem efficiently.

Explain how to convert a sorted linked list into a height-balanced binary search tree (BST). Discuss your approach and the time complexity involved.

Tackle a dynamic programming problem that requires optimal solutions.

Solve a data structures and algorithms problem related to graphs.

Participate in a deep discussion about Disjoint Set Union (DSU) and related problems.