Nielsen Interview Questions (9)

Practice real interview problems from Nielsen

Status	Title	Solution	Practice	Difficulty	Companies	Topics
	32. Longest Valid Parentheses	Solution	Solve	Hard	Accenture+27	Dynamic Programming Stack+1
	188. Best Time to Buy and Sell Stock IV	Solution	Solve	Hard	Amazon+10	Array Dynamic Programming

Hard✓ Solution

Accenture+27

Hard✓ Solution

Amazon+10