Optiver LeetCode Interview Questions
Practice 26 real coding problems frequently asked in Optiver technical interviews. Master these questions to ace your next Optiver software engineering interview.
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Optiver Interview Problems
| Problem | DifficultyDiff | Action |
|---|---|---|
LRU Cache 100% | MediumM | Solve→ |
Remove Duplicates from Sorted Array II 89% | MediumM | Solve→ |
Majority Element 80% | EasyE | Solve→ |
Recyclable and Low Fat Products 80% | EasyE | Solve→ |
Zigzag Conversion 77% | MediumM | Solve→ |
Best Time to Buy and Sell Stock II 77% | MediumM | Solve→ |
Longest Subarray of 1's After Deleting One Element 77% | MediumM | Solve→ |
Ransom Note 68% | EasyE | Solve→ |
Max Consecutive Ones III 68% | MediumM | Solve→ |
Move Zeroes 67% | EasyE | Solve→ |
Jump Game II 67% | MediumM | Solve→ |
Next Permutation 67% | MediumM | Solve→ |
Maximum Number of Occurrences of a Substring 59% | MediumM | Solve→ |
Insert Delete GetRandom O(1) - Duplicates allowed 59% | HardH | Solve→ |
Populating Next Right Pointers in Each Node 57% | MediumM | Solve→ |
Analyze User Website Visit Pattern 53% | MediumM | Solve→ |
Palindrome Number 53% | EasyE | Solve→ |
Integer to Roman 51% | MediumM | Solve→ |
Valid Number 48% | HardH | Solve→ |
Subsets II 48% | MediumM | Solve→ |
Shortest Path in Binary Matrix 47% | MediumM | Solve→ |
Diameter of Binary Tree 44% | EasyE | Solve→ |
Binary Tree Vertical Order Traversal 39% | MediumM | Solve→ |
Roman to Integer 37% | EasyE | Solve→ |
Find Peak Element 28% | MediumM | Solve→ |
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Best Time to Buy and Sell Stock IV 27% | HardH | Solve→ |
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Frequently Asked Questions
What LeetCode problems does Optiver ask in interviews?
Optiver commonly asks 26 coding problems in technical interviews, including LRU Cache, Remove Duplicates from Sorted Array II, Majority Element. The difficulty breakdown is 7 Easy, 16 Medium, and 3 Hard problems.
How should I prepare for a Optiver coding interview?
Focus on the most frequently asked problems first, especially those with high frequency scores. Optiver interviews typically emphasize Array and Hash Table. Practice explaining your thought process while coding.
What is the difficulty level of Optiver coding interviews?
Based on our data, Optiver interviews include 7 Easy (27%), 16 Medium (62%), and 3 Hard (12%) problems.
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