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Wayfair LeetCode Interview Questions

Practice 36 real coding problems frequently asked in Wayfair technical interviews. Master these questions to ace your next Wayfair software engineering interview.

10 Easy
18 Medium
8 Hard

Top Topics at Wayfair

ArrayStringSortingDepth-First SearchMath

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Wayfair Interview Problems

ProblemDifficultyDiffFrequencyTopicsAction
Maximum Nesting Depth of the Parentheses
100%
EasyE
100%
StringStack
Solve→
Friends Of Appropriate Ages
82%
MediumM
82%
ArrayTwo Pointers+2
Solve→
Binary Search Tree Iterator
82%
MediumM
82%
StackTree+4
Solve→
Construct Quad Tree
78%
MediumM
78%
ArrayDivide and Conquer+2
Solve→
Evaluate Division
78%
MediumM
78%
ArrayString+5
Solve→
The kth Factor of n
78%
MediumM
78%
MathNumber Theory
Solve→
Flood Fill
73%
EasyE
73%
ArrayDepth-First Search+2
Solve→
Maximum Area Rectangle With Point Constraints I
72%
MediumM
72%
ArrayMath+5
Solve→
Final Array State After K Multiplication Operations I
71%
EasyE
71%
ArrayMath+2
Solve→
Largest Rectangle in Histogram
70%
HardH
70%
ArrayStack+1
Solve→
Trapping Rain Water
68%
HardH
68%
ArrayTwo Pointers+3
Solve→
Number of Islands II
67%
HardH
67%
ArrayHash Table+1
Solve→
Take Gifts From the Richest Pile
65%
EasyE
65%
ArrayHeap (Priority Queue)+1
Solve→
Longest Increasing Path in a Matrix
62%
HardH
62%
ArrayDynamic Programming+6
Solve→
Reorganize String
60%
MediumM
60%
Hash TableString+4
Solve→
Diameter of Binary Tree
59%
EasyE
59%
TreeDepth-First Search+1
Solve→
Find Leaves of Binary Tree
58%
MediumM
58%
TreeDepth-First Search+1
Solve→
Design an Ordered Stream
52%
EasyE
52%
ArrayHash Table+2
Solve→
Palindrome Number
52%
EasyE
52%
Math
Solve→
Integer to English Words
51%
HardH
51%
MathString+1
Solve→
Move Zeroes
50%
EasyE
50%
ArrayTwo Pointers
Solve→
Trips and Users
49%
HardH
49%
Database
Solve→
Sum Root to Leaf Numbers
49%
MediumM
49%
TreeDepth-First Search+1
Solve→
Max Consecutive Ones III
48%
MediumM
48%
ArrayBinary Search+2
Solve→
4Sum
47%
MediumM
47%
ArrayTwo Pointers+1
Solve→

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Longest Consecutive Sequence
44%
MediumM
44%
ArrayHash Table+1
Solve→
Can Place Flowers
38%
EasyE
38%
ArrayGreedy
Solve→
N-Queens
36%
HardH
36%
ArrayBacktracking
Solve→
Maximum Profit in Job Scheduling
33%
HardH
33%
ArrayBinary Search+2
Solve→
House Robber
32%
MediumM
32%
ArrayDynamic Programming
Solve→
Find K Closest Elements
30%
MediumM
30%
ArrayTwo Pointers+4
Solve→
Decode String
29%
MediumM
29%
StringStack+1
Solve→
Rotting Oranges
29%
MediumM
29%
ArrayBreadth-First Search+1
Solve→
Isomorphic Strings
24%
EasyE
24%
Hash TableString
Solve→
Insert Delete GetRandom O(1)
21%
MediumM
21%
ArrayHash Table+3
Solve→
Capacity To Ship Packages Within D Days
20%
MediumM
20%
ArrayBinary Search
Solve→

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Frequently Asked Questions

What LeetCode problems does Wayfair ask in interviews?

Wayfair commonly asks 36 coding problems in technical interviews, including Maximum Nesting Depth of the Parentheses, Friends Of Appropriate Ages, Binary Search Tree Iterator. The difficulty breakdown is 10 Easy, 18 Medium, and 8 Hard problems.

How should I prepare for a Wayfair coding interview?

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

What is the difficulty level of Wayfair coding interviews?

Based on our data, Wayfair interviews include 10 Easy (28%), 18 Medium (50%), and 8 Hard (22%) problems.

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