Simple LeetCode questions, but with competitive programming-level optimization.
One hour for two questions, which to solve as is would be straightforward. However, they would need more optimization, like transforming an O(n^2) process to O(n log n).
Suppose you have an array.
The following metrics were computed from 3 interview experiences for the Citadel Software Engineer role in Singapore.
Citadel's interview process for their Software Engineer roles in Singapore is extremely selective, failing the vast majority of engineers.
Candidates reported having very good feelings for Citadel's Software Engineer interview process in Singapore.