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Problem: Reverse Linked List II

Medium
30 min
Explore how to reverse a specified portion of a singly linked list in-place, focusing on efficient manipulation and memory optimization. This lesson helps you understand problem constraints and develop a practical solution for modifying linked lists during coding interviews.

Statement

Given a singly linked list with nn nodes and two positions, left and right, the objective is to reverse the nodes of the list from left to right. Return the modified list.

Constraints:

  • 11 \leq n 500\leq 500
  • 5000-5000 \leq node.value 5000\leq 5000
  • 11 \leq left \leq right \leq n
Problem
Ask
Submissions

Problem: Reverse Linked List II

Medium
30 min
Explore how to reverse a specified portion of a singly linked list in-place, focusing on efficient manipulation and memory optimization. This lesson helps you understand problem constraints and develop a practical solution for modifying linked lists during coding interviews.

Statement

Given a singly linked list with nn nodes and two positions, left and right, the objective is to reverse the nodes of the list from left to right. Return the modified list.

Constraints:

  • 11 \leq n 500\leq 500
  • 5000-5000 \leq node.value 5000\leq 5000
  • 11 \leq left \leq right \leq n