Citadel Securities OA (C++ Engineer)
Citadel SecuritiesC++ Engineer
Summary
I completed an Online Assessment for a C++ Engineer role at Citadel Securities. The task involved refactoring complex C++ code to improve its time complexity, specifically finding `max(x[i] - x[j])` w...
Interview Experience
The task was to refactor a bunch of convoluted C++ code and improve it's complexity to pass tests with their timeout. Time given was 1.5 hours. A big portion of that code was actually misleading and useless. Variable names were misleading as well, e.g. name suggesting graph, but there was no actual...
Interview Questions (1)
Find Max Difference x[i] - x[j] (j <= i)
MediumData Structures & AlgorithmsLoading content...
