Available question text
The source lists this question by title. A full statement is not available in this collection.
Check the source for more detail. You can use the workspace to record questions, notes, and an approach.
Related questions
Continue with questions that share topics or the same question type.
- Linked List Cycle
Coding · Floyd's Cycle Finding Algorithm · Hash Table · Linked List
- They asked me to design a memory-efficient algorithm to detect if a linked list contains a cycle, then optimize it for both time and space complexity. After solving it, they wanted me to explain how I'd test it and handle edge cases like empty lists or single-node lists. The interviewer really focused on my thought process and communication style throughout.
Coding
- Convert Binary Number in a Linked List to Integer
Coding
- Convert Binary Search Tree to Sorted Doubly Linked List
Coding
Sources · 1 reference
These records explain where the question appears. A company tag or candidate report does not guarantee a future interview question.
Hello Interview · 1 record
Salesforce
Leetcode 142. Linked List Cycle II
Reported Nov 16, 2025 · 1 source report
MID_LEVEL
Source snapshot: Nov 12, 2026
View source