Ebay LeetCode Interview Questions

Practice 64 coding problems currently tagged to Ebay. Use the frequency and topic signals to build a focused software engineering interview practice plan.

Last updated: September 28, 2026

10 Easy

41 Medium

13 Hard

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Problem	DifficultyDiff	Frequency	Topics	Action
LRU Cache 100%	MediumM	100%	Hash Table Linked List+2	Solve→
Remove One Element to Make the Array Strictly Increasing 97.7%	EasyE	97.7%	Array	Solve→
Alternating Digit Sum 92.4%	EasyE	92.4%	Math	Solve→
Partition Equal Subset Sum 89.3%	MediumM	89.3%	Array Dynamic Programming+2	Solve→
Subtree of Another Tree 89.3%	EasyE	89.3%	Tree Depth-First Search+3	Solve→
Minimum Window Subsequence 89.3%	HardH	89.3%	String Dynamic Programming+1	Solve→
Binary Gap 89.3%	EasyE	89.3%	Bit Manipulation	Solve→
Design Skiplist 89.3%	HardH	89.3%	Linked List Design	Solve→
Minimize Maximum Pair Sum in Array 89.3%	MediumM	89.3%	Array Two Pointers+2	Solve→
Spiral Matrix 89.3%	MediumM	89.3%	Array Matrix+1	Solve→
Two Sum 85.8%	EasyE	85.8%	Array Hash Table	Solve→
Number of Islands 81.7%	MediumM	81.7%	Array Depth-First Search+3	Solve→
Open the Lock 76.9%	MediumM	76.9%	Array Hash Table+3	Solve→
Binary Tree Cameras 76.9%	HardH	76.9%	Dynamic Programming Tree+3	Solve→
Pow(x, n) 76.9%	MediumM	76.9%	Math Recursion	Solve→
Set Matrix Zeroes 76.9%	MediumM	76.9%	Array Hash Table+1	Solve→
Merge Intervals 76.9%	MediumM	76.9%	Array Sorting+1	Solve→
Top K Frequent Elements 76.9%	MediumM	76.9%	Array Hash Table+6	Solve→
Reverse Pairs 76.9%	HardH	76.9%	Array Binary Search+6	Solve→
Longest Palindromic Substring 71%	MediumM	71%	Two Pointers String+2	Solve→
Valid Parentheses 71%	EasyE	71%	String Stack+1	Solve→
Group Anagrams 71%	MediumM	71%	Array Hash Table+2	Solve→
Word Ladder 71%	HardH	71%	Hash Table String+2	Solve→
Course Schedule 71%	MediumM	71%	Depth-First Search Breadth-First Search+3	Solve→
Matchsticks to Square 71%	MediumM	71%	Array Dynamic Programming+3	Solve→

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Time Based Key-Value Store 71%	MediumM	71%	Hash Table String+2	Solve→
Sort Array By Parity 71%	EasyE	71%	Array Two Pointers+1	Solve→
Maximal Square 71%	MediumM	71%	Array Dynamic Programming+1	Solve→
Minimize Result by Adding Parentheses to Expression 71%	MediumM	71%	String Enumeration	Solve→
Longest Substring Without Repeating Characters 63.5%	MediumM	63.5%	Hash Table String+1	Solve→
Reconstruct Itinerary 63.5%	HardH	63.5%	Array String+7	Solve→
Valid Palindrome II 63.5%	EasyE	63.5%	Two Pointers String+1	Solve→
Rotting Oranges 63.5%	MediumM	63.5%	Array Breadth-First Search+1	Solve→
Sort Colors 63.5%	MediumM	63.5%	Array Two Pointers+3	Solve→
Shortest Unsorted Continuous Subarray 63.5%	MediumM	63.5%	Array Two Pointers+4	Solve→
Interleaving String 63.5%	MediumM	63.5%	String Dynamic Programming	Solve→
Jump Game II 63.5%	MediumM	63.5%	Array Dynamic Programming+1	Solve→
Restore the Array From Adjacent Pairs 63.5%	MediumM	63.5%	Array Hash Table+1	Solve→
Word Search 63.5%	MediumM	63.5%	Array String+3	Solve→
3Sum 63.5%	MediumM	63.5%	Array Two Pointers+1	Solve→
Decode String 63.5%	MediumM	63.5%	String Stack+1	Solve→
Block Placement Queries 63.5%	HardH	63.5%	Array Binary Search+3	Solve→
Merge k Sorted Lists 52.9%	HardH	52.9%	Linked List Divide and Conquer+3	Solve→
Best Time to Buy and Sell Stock II 52.9%	MediumM	52.9%	Array Dynamic Programming+1	Solve→
Kth Largest Element in an Array 52.9%	MediumM	52.9%	Array Divide and Conquer+3	Solve→
Design a Stack With Increment Operation 52.9%	MediumM	52.9%	Array Stack+1	Solve→
Longest Continuous Subarray With Absolute Diff Less Than or Equal to Limit 52.9%	MediumM	52.9%	Array Queue+4	Solve→
Generate Parentheses 52.9%	MediumM	52.9%	String Dynamic Programming+2	Solve→
Nearest Exit from Entrance in Maze 52.9%	MediumM	52.9%	Array Breadth-First Search+1	Solve→
Find Peak Element 52.9%	MediumM	52.9%	Array Binary Search	Solve→

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Repeated Substring Pattern 52.9%	EasyE	52.9%	String String Matching+2	Solve→
Walls and Gates 52.9%	MediumM	52.9%	Array Breadth-First Search+1	Solve→
Palindrome Linked List 52.9%	EasyE	52.9%	Linked List Two Pointers+2	Solve→
Clone Graph 52.9%	MediumM	52.9%	Hash Table Depth-First Search+2	Solve→
Sudoku Solver 52.9%	HardH	52.9%	Array Hash Table+4	Solve→
Product of Array Except Self 52.9%	MediumM	52.9%	Array Prefix Sum	Solve→
Find Median from Data Stream 52.9%	HardH	52.9%	Two Pointers Design+3	Solve→
Alternating Groups II 52.9%	MediumM	52.9%	Array Sliding Window	Solve→
Alien Dictionary 52.9%	HardH	52.9%	Array String+5	Solve→
Substring with Concatenation of All Words 52.9%	HardH	52.9%	Hash Table String+1	Solve→
Spiral Matrix II 52.9%	MediumM	52.9%	Array Matrix+1	Solve→
Median of Two Sorted Arrays 52.9%	HardH	52.9%	Array Binary Search+1	Solve→
String Compression 52.9%	MediumM	52.9%	Two Pointers String	Solve→
Search in Rotated Sorted Array 52.9%	MediumM	52.9%	Array Binary Search	Solve→

Explore company practice sets with a similar number of tagged coding questions.

Frequently Asked Questions

What LeetCode problems are tagged to Ebay?

Our current Ebay practice dataset contains 64 tagged coding problems, including LRU Cache, Remove One Element to Make the Array Strictly Increasing, Alternating Digit Sum. The difficulty breakdown is 10 Easy, 41 Medium, and 13 Hard problems.

How should I prepare for a Ebay coding interview?

Focus on the most frequently asked problems first, especially those with high frequency scores. Ebay interviews typically emphasize Array and String. Practice explaining your thought process while coding.

What is the difficulty level of Ebay coding interviews?

Based on our data, Ebay interviews include 10 Easy (16%), 41 Medium (64%), and 13 Hard (20%) problems.

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Ebay LeetCode Interview Questions

Practice 64 coding problems currently tagged to Ebay. Use the frequency and topic signals to build a focused software engineering interview practice plan.

Last updated: September 28, 2026

10 Easy

41 Medium

13 Hard

Prepare beyond the problem list

Software engineer guideTopic priorities, practice set, and an honest preparation checklist →

Ace your Ebay interview with AI

Get real-time AI assistance during your actual interview. Invisible to screensharing.

Start Free Trial

Problem	DifficultyDiff	Frequency	Topics	Action
LRU Cache 100%	MediumM	100%	Hash Table Linked List+2	Solve→
Remove One Element to Make the Array Strictly Increasing 97.7%	EasyE	97.7%	Array	Solve→
Alternating Digit Sum 92.4%	EasyE	92.4%	Math	Solve→
Partition Equal Subset Sum 89.3%	MediumM	89.3%	Array Dynamic Programming+2	Solve→
Subtree of Another Tree 89.3%	EasyE	89.3%	Tree Depth-First Search+3	Solve→
Minimum Window Subsequence 89.3%	HardH	89.3%	String Dynamic Programming+1	Solve→
Binary Gap 89.3%	EasyE	89.3%	Bit Manipulation	Solve→
Design Skiplist 89.3%	HardH	89.3%	Linked List Design	Solve→
Minimize Maximum Pair Sum in Array 89.3%	MediumM	89.3%	Array Two Pointers+2	Solve→
Spiral Matrix 89.3%	MediumM	89.3%	Array Matrix+1	Solve→
Two Sum 85.8%	EasyE	85.8%	Array Hash Table	Solve→
Number of Islands 81.7%	MediumM	81.7%	Array Depth-First Search+3	Solve→
Open the Lock 76.9%	MediumM	76.9%	Array Hash Table+3	Solve→
Binary Tree Cameras 76.9%	HardH	76.9%	Dynamic Programming Tree+3	Solve→
Pow(x, n) 76.9%	MediumM	76.9%	Math Recursion	Solve→
Set Matrix Zeroes 76.9%	MediumM	76.9%	Array Hash Table+1	Solve→
Merge Intervals 76.9%	MediumM	76.9%	Array Sorting+1	Solve→
Top K Frequent Elements 76.9%	MediumM	76.9%	Array Hash Table+6	Solve→
Reverse Pairs 76.9%	HardH	76.9%	Array Binary Search+6	Solve→
Longest Palindromic Substring 71%	MediumM	71%	Two Pointers String+2	Solve→
Valid Parentheses 71%	EasyE	71%	String Stack+1	Solve→
Group Anagrams 71%	MediumM	71%	Array Hash Table+2	Solve→
Word Ladder 71%	HardH	71%	Hash Table String+2	Solve→
Course Schedule 71%	MediumM	71%	Depth-First Search Breadth-First Search+3	Solve→
Matchsticks to Square 71%	MediumM	71%	Array Dynamic Programming+3	Solve→

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Time Based Key-Value Store 71%	MediumM	71%	Hash Table String+2	Solve→
Sort Array By Parity 71%	EasyE	71%	Array Two Pointers+1	Solve→
Maximal Square 71%	MediumM	71%	Array Dynamic Programming+1	Solve→
Minimize Result by Adding Parentheses to Expression 71%	MediumM	71%	String Enumeration	Solve→
Longest Substring Without Repeating Characters 63.5%	MediumM	63.5%	Hash Table String+1	Solve→
Reconstruct Itinerary 63.5%	HardH	63.5%	Array String+7	Solve→
Valid Palindrome II 63.5%	EasyE	63.5%	Two Pointers String+1	Solve→
Rotting Oranges 63.5%	MediumM	63.5%	Array Breadth-First Search+1	Solve→
Sort Colors 63.5%	MediumM	63.5%	Array Two Pointers+3	Solve→
Shortest Unsorted Continuous Subarray 63.5%	MediumM	63.5%	Array Two Pointers+4	Solve→
Interleaving String 63.5%	MediumM	63.5%	String Dynamic Programming	Solve→
Jump Game II 63.5%	MediumM	63.5%	Array Dynamic Programming+1	Solve→
Restore the Array From Adjacent Pairs 63.5%	MediumM	63.5%	Array Hash Table+1	Solve→
Word Search 63.5%	MediumM	63.5%	Array String+3	Solve→
3Sum 63.5%	MediumM	63.5%	Array Two Pointers+1	Solve→
Decode String 63.5%	MediumM	63.5%	String Stack+1	Solve→
Block Placement Queries 63.5%	HardH	63.5%	Array Binary Search+3	Solve→
Merge k Sorted Lists 52.9%	HardH	52.9%	Linked List Divide and Conquer+3	Solve→
Best Time to Buy and Sell Stock II 52.9%	MediumM	52.9%	Array Dynamic Programming+1	Solve→
Kth Largest Element in an Array 52.9%	MediumM	52.9%	Array Divide and Conquer+3	Solve→
Design a Stack With Increment Operation 52.9%	MediumM	52.9%	Array Stack+1	Solve→
Longest Continuous Subarray With Absolute Diff Less Than or Equal to Limit 52.9%	MediumM	52.9%	Array Queue+4	Solve→
Generate Parentheses 52.9%	MediumM	52.9%	String Dynamic Programming+2	Solve→
Nearest Exit from Entrance in Maze 52.9%	MediumM	52.9%	Array Breadth-First Search+1	Solve→
Find Peak Element 52.9%	MediumM	52.9%	Array Binary Search	Solve→

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Repeated Substring Pattern 52.9%	EasyE	52.9%	String String Matching+2	Solve→
Walls and Gates 52.9%	MediumM	52.9%	Array Breadth-First Search+1	Solve→
Palindrome Linked List 52.9%	EasyE	52.9%	Linked List Two Pointers+2	Solve→
Clone Graph 52.9%	MediumM	52.9%	Hash Table Depth-First Search+2	Solve→
Sudoku Solver 52.9%	HardH	52.9%	Array Hash Table+4	Solve→
Product of Array Except Self 52.9%	MediumM	52.9%	Array Prefix Sum	Solve→
Find Median from Data Stream 52.9%	HardH	52.9%	Two Pointers Design+3	Solve→
Alternating Groups II 52.9%	MediumM	52.9%	Array Sliding Window	Solve→
Alien Dictionary 52.9%	HardH	52.9%	Array String+5	Solve→
Substring with Concatenation of All Words 52.9%	HardH	52.9%	Hash Table String+1	Solve→
Spiral Matrix II 52.9%	MediumM	52.9%	Array Matrix+1	Solve→
Median of Two Sorted Arrays 52.9%	HardH	52.9%	Array Binary Search+1	Solve→
String Compression 52.9%	MediumM	52.9%	Two Pointers String	Solve→
Search in Rotated Sorted Array 52.9%	MediumM	52.9%	Array Binary Search	Solve→