This problem asks whether a singly linked list is a palindrome, meaning that the data in the list is the same forwards as it is backwards. An example input is provided, along with the expected output.
The candidate's solution correctly determines whether a singly linked list is a palindrome. The candidate uses a fast and slow pointer to find the middle of the list, and then uses a stack to store the first half of the list. The candidate then compares the second half of the list with the values in the stack. This is a correct approach to solving the problem.
Evaluated at: 2022-11-23 16:15:56