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Opensea LeetCode Interview Questions

Practice 26 real coding problems frequently asked in Opensea technical interviews. Master these questions to ace your next Opensea software engineering interview.

5 Easy
18 Medium
3 Hard

Top Topics at Opensea

ArrayStringHash TableTwo PointersDepth-First Search

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Opensea Interview Problems

ProblemDifficultyDiffFrequencyTopicsAction
Add Two Integers
100%
EasyE
100%
Math
Solve→
Kth Smallest Element in a BST
91%
MediumM
91%
TreeDepth-First Search+2
Solve→
Find K Pairs with Smallest Sums
82%
MediumM
82%
ArrayHeap (Priority Queue)
Solve→
Search a 2D Matrix
81%
MediumM
81%
ArrayBinary Search+1
Solve→
Alien Dictionary
76%
HardH
76%
ArrayString+4
Solve→
Rotting Oranges
73%
MediumM
73%
ArrayBreadth-First Search+1
Solve→
Lowest Common Ancestor of a Binary Tree
73%
MediumM
73%
TreeDepth-First Search+1
Solve→
Combination Sum II
73%
MediumM
73%
ArrayBacktracking
Solve→
Minimum Add to Make Parentheses Valid
69%
MediumM
69%
StringStack+1
Solve→
Container With Most Water
68%
MediumM
68%
ArrayTwo Pointers+1
Solve→
Top K Frequent Elements
65%
MediumM
65%
ArrayHash Table+6
Solve→
Maximum Number of Occurrences of a Substring
65%
MediumM
65%
Hash TableString+1
Solve→
Sort Colors
65%
MediumM
65%
ArrayTwo Pointers+1
Solve→
Lowest Common Ancestor of a Binary Search Tree
64%
MediumM
64%
TreeDepth-First Search+2
Solve→
Word Ladder II
59%
HardH
59%
Hash TableString+2
Solve→
Open the Lock
58%
MediumM
58%
ArrayHash Table+2
Solve→
Longest Common Prefix
58%
EasyE
58%
StringTrie
Solve→
Same Tree
57%
EasyE
57%
TreeDepth-First Search+2
Solve→
Merge Sorted Array
52%
EasyE
52%
ArrayTwo Pointers+1
Solve→
Flip Columns For Maximum Number of Equal Rows
49%
MediumM
49%
ArrayHash Table+1
Solve→
Trips and Users
48%
HardH
48%
Database
Solve→
Design Snake Game
46%
MediumM
46%
ArrayHash Table+3
Solve→
Move Pieces to Obtain a String
45%
MediumM
45%
Two PointersString
Solve→
Custom Sort String
43%
MediumM
43%
Hash TableString+1
Solve→
Is Subsequence
31%
EasyE
31%
Two PointersString+1
Solve→

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Find K Closest Elements
28%
MediumM
28%
ArrayTwo Pointers+4
Solve→

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Frequently Asked Questions

What LeetCode problems does Opensea ask in interviews?

Opensea commonly asks 26 coding problems in technical interviews, including Add Two Integers, Kth Smallest Element in a BST, Find K Pairs with Smallest Sums. The difficulty breakdown is 5 Easy, 18 Medium, and 3 Hard problems.

How should I prepare for a Opensea coding interview?

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

What is the difficulty level of Opensea coding interviews?

Based on our data, Opensea interviews include 5 Easy (19%), 18 Medium (69%), and 3 Hard (12%) problems.

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