Prepare for LinkedIn technical interviews with 189 tracked LeetCode questions, sortable by difficulty and topic.
| Title | Difficulty | Topics | Frequency | LeetCode |
|---|---|---|---|---|
| Bulb Switcher | Medium | 100% | Solve | |
| Create Binary Tree From Descriptions | Medium | 100% | Solve | |
| House Robber IV | Medium | 100% | Solve | |
| Insert Delete GetRandom O(1) | Medium | 100% | Solve | |
| Intersection of Two Arrays | Easy | 100% | Solve | |
| LRU Cache | Medium | 100% | Solve | |
| Max Stack | Hard | 100% | Solve | |
| Number of Connected Components in an Undirected Graph | Medium | 100% | Solve | |
| Number of Visible People in a Queue | Hard | 100% | Solve | |
| Valid Parenthesis String | Medium | 100% | Solve | |
| Validate Stack Sequences | Medium | 100% | Solve | |
| Word Break | Medium | 97.8% | Solve | |
| Valid Triangle Number | Medium | 97.7% | Solve | |
| Two Sum | Easy | 95.7% | Solve | |
| Minimum Window Subsequence | Hard | 95.1% | Solve | |
| Nested List Weight Sum II | Medium | 94.7% | Solve | |
| Minimum Knight Moves | Medium | 93.4% | Solve | |
| Evaluate Reverse Polish Notation | Medium | 93.2% | Solve | |
| Best Time to Buy and Sell Stock | Easy | 92% | Solve | |
| Max Area of Island | Medium | 91.6% | Solve |
189 questions total
Company analytics
Questions tracked
189
Questions currently linked to LinkedIn
Topics represented
59
Distinct topics visible in this company set
Dominant difficulty
medium
64% of tracked questions
Avg frequency score
56.6
Mean frequency across this company question set
LinkedIn currently has 189 tracked questions linked to 59 topics, so this page is a good benchmark for how deep the dataset goes on one employer.
The most common topics for LinkedIn include Array, String, Hash Table, and Depth-First Search. Array alone appears 85 times in the visible topic distribution. That topic spread helps you identify whether this company is repeating a few patterns or testing across a broader surface area.
The current question set averages a frequency score of 56.6, and medium is the dominant difficulty bucket at 64% of tracked coverage. That makes it easier to decide whether to practice for repetition, complexity, or both.
LinkedIn related paths
This section answers the most practical questions about using the LinkedIn route as a company-specific LeetCode study page.
Start with the highest-frequency questions inside Array, String, and Hash Table, then sort the table by frequency to build a shortlist. That gives you a faster first pass through LinkedIn's interview patterns than trying to cover every linked problem at once.
medium makes up 64% of the tracked LinkedIn question set. Use that split to decide whether your study plan should emphasize coverage, realistic interview pressure, or deeper problem solving.
Use this page to identify LinkedIn's strongest topic signal, then open Array and the global most-asked or questions explorer routes to see whether that company-specific pattern is also common across the wider dataset.
