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Zoox LeetCode Interview Questions

Practice 43 real coding problems frequently asked in Zoox technical interviews. Master these questions to ace your next Zoox software engineering interview.

11 Easy
27 Medium
5 Hard

Top Topics at Zoox

ArrayStringHash TableDynamic ProgrammingSorting

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Zoox Interview Problems

ProblemDifficultyDiffFrequencyTopicsAction
Largest Number
100%
MediumM
100%
ArrayString+2
Solve→
Fraction to Recurring Decimal
97%
MediumM
97%
Hash TableMath+1
Solve→
Diagonal Traverse
93%
MediumM
93%
ArrayMatrix+1
Solve→
Copy List with Random Pointer
90%
MediumM
90%
Hash TableLinked List
Solve→
Sort Integers by The Power Value
90%
MediumM
90%
Dynamic ProgrammingMemoization+1
Solve→
Missing Number
86%
EasyE
86%
ArrayHash Table+4
Solve→
Design Hit Counter
81%
MediumM
81%
ArrayBinary Search+3
Solve→
Best Time to Buy and Sell Stock II
81%
MediumM
81%
ArrayDynamic Programming+1
Solve→
Same Tree
76%
EasyE
76%
TreeDepth-First Search+2
Solve→
Two City Scheduling
76%
MediumM
76%
ArrayGreedy+1
Solve→
Implement Queue using Stacks
73%
EasyE
73%
StackDesign+1
Solve→
Find Peak Element
72%
MediumM
72%
ArrayBinary Search
Solve→
Number of Islands II
70%
HardH
70%
ArrayHash Table+1
Solve→
Identify the Largest Outlier in an Array
67%
MediumM
67%
ArrayHash Table+2
Solve→
Shortest Palindrome
67%
HardH
67%
StringRolling Hash+2
Solve→
Max Consecutive Ones III
66%
MediumM
66%
ArrayBinary Search+2
Solve→
Course Schedule
63%
MediumM
63%
Depth-First SearchBreadth-First Search+2
Solve→
Decode String
59%
MediumM
59%
StringStack+1
Solve→
Integer to Roman
56%
MediumM
56%
Hash TableMath+1
Solve→
Longest Palindromic Substring
55%
MediumM
55%
Two PointersString+1
Solve→
Kth Missing Positive Number
50%
EasyE
50%
ArrayBinary Search
Solve→
Top K Frequent Elements
50%
MediumM
50%
ArrayHash Table+6
Solve→
Minimum Difference in Sums After Removal of Elements
49%
HardH
49%
ArrayDynamic Programming+1
Solve→
Maximum Product Subarray
46%
MediumM
46%
ArrayDynamic Programming
Solve→
First Unique Character in a String
46%
EasyE
46%
Hash TableString+2
Solve→

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Maximum Depth of Binary Tree
46%
EasyE
46%
TreeDepth-First Search+2
Solve→
Construct Quad Tree
44%
MediumM
44%
ArrayDivide and Conquer+2
Solve→
Minimum Path Sum
44%
MediumM
44%
ArrayDynamic Programming+1
Solve→
Roman to Integer
43%
EasyE
43%
Hash TableMath+1
Solve→
Remove Nth Node From End of List
41%
MediumM
41%
Linked ListTwo Pointers
Solve→
Plus One
41%
EasyE
41%
ArrayMath
Solve→
Coin Change
37%
MediumM
37%
ArrayDynamic Programming+1
Solve→
Combination Sum
35%
MediumM
35%
ArrayBacktracking
Solve→
Invalid Transactions
32%
MediumM
32%
ArrayHash Table+2
Solve→
Remove All Occurrences of a Substring
29%
MediumM
29%
StringStack+1
Solve→
Regular Expression Matching
28%
HardH
28%
StringDynamic Programming+1
Solve→
Remove Letter To Equalize Frequency
28%
EasyE
28%
Hash TableString+1
Solve→
Check if One String Swap Can Make Strings Equal
27%
EasyE
27%
Hash TableString+1
Solve→
Counting Bits
27%
EasyE
27%
Dynamic ProgrammingBit Manipulation
Solve→
Continuous Subarray Sum
26%
MediumM
26%
ArrayHash Table+2
Solve→
Group Anagrams
26%
MediumM
26%
ArrayHash Table+2
Solve→
Count Unhappy Friends
24%
MediumM
24%
ArraySimulation
Solve→
Trapping Rain Water
22%
HardH
22%
ArrayTwo Pointers+3
Solve→

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Frequently Asked Questions

What LeetCode problems does Zoox ask in interviews?

Zoox commonly asks 43 coding problems in technical interviews, including Largest Number, Fraction to Recurring Decimal, Diagonal Traverse. The difficulty breakdown is 11 Easy, 27 Medium, and 5 Hard problems.

How should I prepare for a Zoox coding interview?

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

What is the difficulty level of Zoox coding interviews?

Based on our data, Zoox interviews include 11 Easy (26%), 27 Medium (63%), and 5 Hard (12%) problems.

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