CitadelSoftware Engineer InternSoftware Developer InternQuestion #86

If a Binary Search Tree was implemented incorrectly such that a node has a left child that is not smaller than itself, how would you detect this violation? What is the most efficient method to identify this issue?

Unlock the Full Solution

Enter your email to get the detailed step-by-step solution to this Citadel interview question, plus access to free interview prep resources.

We'll also send you a free HFT mock interview video.

Get All 141+ Citadel Questions with Solutions

Plus 16+ hours of video lectures, resume tailoring, and 1:1 mentorship from quants.

Schedule a Call