Red Hat LeetCode Interview Questions
Practice 50 coding problems currently tagged to Red Hat. Use the frequency and topic signals to build a focused software engineering interview practice plan.
Top Topics at Red Hat
Ace your Red Hat interview with AI
Get real-time AI assistance during your actual interview. Invisible to screensharing.
Red Hat LeetCode Interview Questions
| Problem | DifficultyDiff | Action |
|---|---|---|
Lowest Common Ancestor of a Binary Tree 100% | MediumM | Solve→ |
Make String a Subsequence Using Cyclic Increments 98% | MediumM | Solve→ |
4Sum 97% | MediumM | Solve→ |
Maximum Number of Occurrences of a Substring 96% | MediumM | Solve→ |
93% | MediumM | Solve→ |
The Earliest Moment When Everyone Become Friends 92% | MediumM | Solve→ |
Design Tic-Tac-Toe 92% | MediumM | Solve→ |
86% | HardH | Solve→ |
Integer to Roman 81% | MediumM | Solve→ |
Design an Array Statistics Tracker 81% | HardH | Solve→ |
Is Subsequence 79% | EasyE | Solve→ |
Majority Element 78% | EasyE | Solve→ |
77% | MediumM | Solve→ |
76% | MediumM | Solve→ |
K Closest Points to Origin 75% | MediumM | Solve→ |
75% | MediumM | Solve→ |
74% | MediumM | Solve→ |
73% | MediumM | Solve→ |
Sort Colors 70% | MediumM | Solve→ |
68% | MediumM | Solve→ |
Binary Tree Maximum Path Sum 68% | HardH | Solve→ |
Subsets 65% | MediumM | Solve→ |
Pow(x, n) 64% | MediumM | Solve→ |
64% | MediumM | Solve→ |
Final Array State After K Multiplication Operations I 64% | EasyE | Solve→ |
Pass your interview with AI assistance
Get real-time solutions during your actual coding interview. Invisible to screensharing.
Shortest Word Distance II 64% | MediumM | Solve→ |
Frequency of the Most Frequent Element 63% | MediumM | Solve→ |
62% | EasyE | Solve→ |
Maximum Sum of Distinct Subarrays With Length K 59% | MediumM | Solve→ |
Subarrays with K Different Integers 59% | HardH | Solve→ |
Permutation in String 58% | MediumM | Solve→ |
Minimum Limit of Balls in a Bag 54% | MediumM | Solve→ |
Meeting Rooms II 53% | MediumM | Solve→ |
Zigzag Conversion 52% | MediumM | Solve→ |
Word Break 51% | MediumM | Solve→ |
51% | MediumM | Solve→ |
Remove Letter To Equalize Frequency 51% | EasyE | Solve→ |
Design Hit Counter 50% | MediumM | Solve→ |
48% | EasyE | Solve→ |
Random Pick with Weight 47% | MediumM | Solve→ |
Reorganize String 47% | MediumM | Solve→ |
Construct Quad Tree 44% | MediumM | Solve→ |
Zero Array Transformation III 43% | MediumM | Solve→ |
Minimum Remove to Make Valid Parentheses 42% | MediumM | Solve→ |
37% | HardH | Solve→ |
Longest Repeating Character Replacement 31% | MediumM | Solve→ |
28% | EasyE | Solve→ |
Group Shifted Strings 24% | MediumM | Solve→ |
Goat Latin 23% | EasyE | Solve→ |
Kth Missing Positive Number 21% | EasyE | Solve→ |
Similar Companies
Explore company practice sets with a similar number of tagged coding questions.
Frequently Asked Questions
What LeetCode problems are tagged to Red Hat?
Our current Red Hat practice dataset contains 50 tagged coding problems, including Lowest Common Ancestor of a Binary Tree, Make String a Subsequence Using Cyclic Increments, 4Sum. The difficulty breakdown is 9 Easy, 36 Medium, and 5 Hard problems.
How should I prepare for a Red Hat coding interview?
Focus on the most frequently asked problems first, especially those with high frequency scores. Red Hat interviews typically emphasize Array and String. Practice explaining your thought process while coding.
What is the difficulty level of Red Hat coding interviews?
Based on our data, Red Hat interviews include 9 Easy (18%), 36 Medium (72%), and 5 Hard (10%) problems.
Ready to ace your Red Hat interview?
Join thousands of engineers who landed offers at top tech companies.
Get Started FreeNo credit card required