Grokking the Coding Interview: Patterns for Coding Questions
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Reverse a LinkedList (easy)
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Problem Statement

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Problem Statement

Given the head of a Singly LinkedList, reverse the LinkedList. Write a function to return the new head of the reversed LinkedList.

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Constraints:

  • The number of nodes in the list is the range [0, 5000].
  • -5000 <= Node.val <= 5000

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Try solving this question here:

Python3
Python3
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Problem Statement

Try it yourself