Implement a queue using two stacks. This means that when you enqueue an item, it goes onto one of the stacks, and when you dequeue an item, it comes off of the other stack.
The candidate's solution correctly implements a queue using two stacks. However, the code could be more concise. For example, the ShiftStacks method can be simplified. Additionally, the candidate does not provide any comments explaining the code.
Evaluated at: 2022-11-29 12:15:39