Prepare for Roku technical interviews with 18 tracked LeetCode questions, sortable by difficulty and topic.
| Title | Difficulty | Topics | Frequency | LeetCode |
|---|---|---|---|---|
| LRU Cache | Medium | 100% | Solve | |
| Valid Parenthesis String | Medium | 100% | Solve | |
| Max Area of Island | Medium | 91.6% | Solve | |
| Maximum Product of Three Numbers | Easy | 87.8% | Solve | |
| Shortest Path to Get All Keys | Hard | 74.3% | Solve | |
| Valid Palindrome II | Easy | 73.6% | Solve | |
| Sliding Window Maximum | Hard | 73.1% | Solve | |
| Decode String | Medium | 65.9% | Solve | |
| Backspace String Compare | Easy | 65.8% | Solve | |
| Max Consecutive Ones III | Medium | 63.8% | Solve | |
| 24 Game | Hard | 61.3% | Solve | |
| Top K Frequent Elements | Medium | 57.2% | Solve | |
| Candy | Hard | 55.3% | Solve | |
| Asteroid Collision | Medium | 53.4% | Solve | |
| Search in Rotated Sorted Array | Medium | 53.4% | Solve | |
| Substring with Concatenation of All Words | Hard | 29.7% | Solve | |
| Simplify Path | Medium | 24.4% | Solve | |
| Multiply Strings | Medium | 17.4% | Solve |
18 questions total
Company analytics
Questions tracked
18
Questions currently linked to Roku
Topics represented
30
Distinct topics visible in this company set
Dominant difficulty
medium
56% of tracked questions
Avg frequency score
63.8
Mean frequency across this company question set
Roku currently has 18 tracked questions linked to 30 topics, so this page is a good benchmark for how deep the dataset goes on one employer.
The most common topics for Roku include Array, String, Stack, and Greedy. Array alone appears 10 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 63.8, and medium is the dominant difficulty bucket at 56% of tracked coverage. That makes it easier to decide whether to practice for repetition, complexity, or both.
Roku related paths
This section answers the most practical questions about using the Roku route as a company-specific LeetCode study page.
Start with the highest-frequency questions inside Array, String, and Stack, then sort the table by frequency to build a shortlist. That gives you a faster first pass through Roku's interview patterns than trying to cover every linked problem at once.
medium makes up 56% of the tracked Roku 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 Roku'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.
