Delete node before the given node Given the head of a doubly linked list and a random node in the list, write a function to delete the node before the given node and return the head of the updated list. Example > - **Input:** head = [5, 7, 3, 10], node = 3 > - **Output:** [5, 3, 10]

Optimal Solution: Time Complexity O(1), Space Complexity O(1). Codeintuition provides an interactive coding environment for this problem.

Delete node before the given node | Doubly Linked List

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Doubly Linked List

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