Coding

Rotate a linked list to the right by k places.

Given the head of a linked list, rotate the list to the right by k places.

Input: head = [0,1,2], k = 4

Output: [2,0,1]

Explanation: The list has a length of 3. Rotating by 4 is mathematically equivalent to rotating by 1 (4 mod 3 = 1).

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Interview question asked to Software Engineers interviewing at AppFolio, General Motors, Lenskart and other companies. Original question asked: Rotate a linked list to the right by k places..