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Trexquant Interview Questions (10)

Practice real interview problems from Trexquant

All10 Easy1 Medium6 Hard3

Status	Title	Solution	Practice	Difficulty	Companies	Topics
	41. First Missing Positive	Solution	Solve	Hard	Adobe+34	Array Hash Table
	297. Serialize and Deserialize Binary Tree	Solution	Solve	Hard	Adobe+26	Binary Tree Breadth-First Search+4
	689. Maximum Sum of 3 Non-Overlapping Subarrays	Solution	Solve	Hard	Amazon+5	Array Dynamic Programming

First Missing Positive

Hard✓ Solution

Adobe+34

Array Hash Table

Serialize and Deserialize Binary Tree

Hard✓ Solution

Adobe+26

Binary Tree Breadth-First Search Depth-First Search+3

Maximum Sum of 3 Non-Overlapping Subarrays

Hard✓ Solution

Amazon+5

Array Dynamic Programming