Quick Overview

Deep-copy a finite singly linked list represented by nested Python lists. Preserve values and structure while allocating every returned node independently and leaving the original chain untouched.

Deep-Copy a Linear Linked List

Company: Grammarly

Role: Software Engineer

Category: Coding & Algorithms

Difficulty: medium

Interview Round: Technical Screen

Overview: Deep-copy a finite singly linked list represented by nested Python lists. Preserve values and structure while allocating every returned node independently and leaving the original chain untouched.

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