Linked lists test your ability to manipulate pointers. Unlike arrays, you can't access elements by index. You must traverse from the head. The good news: linked list problems follow a few core patterns. Once you know them, most problems become straightforward. In this section, you'll learn reversal, fast/slow pointers, and merging. These patterns solve almost every linked list interview question.
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$ curl repovive.com/roadmaps/maang-interview-prep/linked-lists/intro
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