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Zendesk LeetCode Interview Questions

Practice 29 real coding problems frequently asked in Zendesk technical interviews. Master these questions to ace your next Zendesk software engineering interview.

6 Easy
20 Medium
3 Hard

Top Topics at Zendesk

ArrayStringHash TableSortingTwo Pointers

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Zendesk Interview Problems

ProblemDifficultyDiffFrequencyTopicsAction
Maximum Sum Circular Subarray
100%
MediumM
100%
ArrayDivide and Conquer+3
Solve→
Permutation in String
90%
MediumM
90%
Hash TableTwo Pointers+2
Solve→
Minimum Window Substring
78%
HardH
78%
Hash TableString+1
Solve→
Goat Latin
76%
EasyE
76%
String
Solve→
Missing Ranges
74%
EasyE
74%
Array
Solve→
Minimum Absolute Difference
70%
EasyE
70%
ArraySorting
Solve→
Basic Calculator II
66%
MediumM
66%
MathString+1
Solve→
K-diff Pairs in an Array
66%
MediumM
66%
ArrayHash Table+3
Solve→
Reverse Linked List
64%
EasyE
64%
Linked ListRecursion
Solve→
Construct Quad Tree
58%
MediumM
58%
ArrayDivide and Conquer+2
Solve→
Remove Stones to Minimize the Total
58%
MediumM
58%
ArrayGreedy+1
Solve→
Dot Product of Two Sparse Vectors
58%
MediumM
58%
ArrayHash Table+2
Solve→
Valid Palindrome II
56%
EasyE
56%
Two PointersString+1
Solve→
Asteroid Collision
55%
MediumM
55%
ArrayStack+1
Solve→
Maximum Units on a Truck
55%
EasyE
55%
ArrayGreedy+1
Solve→
Find K Closest Elements
49%
MediumM
49%
ArrayTwo Pointers+4
Solve→
Longest Subarray of 1's After Deleting One Element
43%
MediumM
43%
ArrayDynamic Programming+1
Solve→
Random Pick with Weight
39%
MediumM
39%
ArrayMath+3
Solve→
Remove All Occurrences of a Substring
39%
MediumM
39%
StringStack+1
Solve→
Copy List with Random Pointer
34%
MediumM
34%
Hash TableLinked List
Solve→
Reorganize String
34%
MediumM
34%
Hash TableString+4
Solve→
Kth Smallest Element in a Sorted Matrix
32%
MediumM
32%
ArrayBinary Search+3
Solve→
Product of Array Except Self
31%
MediumM
31%
ArrayPrefix Sum
Solve→
Maximum Number of Occurrences of a Substring
29%
MediumM
29%
Hash TableString+1
Solve→
Two City Scheduling
28%
MediumM
28%
ArrayGreedy+1
Solve→

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Word Ladder
26%
HardH
26%
Hash TableString+1
Solve→
House Robber
25%
MediumM
25%
ArrayDynamic Programming
Solve→
Expression Add Operators
25%
HardH
25%
MathString+1
Solve→
Diagonal Traverse
24%
MediumM
24%
ArrayMatrix+1
Solve→

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Frequently Asked Questions

What LeetCode problems does Zendesk ask in interviews?

Zendesk commonly asks 29 coding problems in technical interviews, including Maximum Sum Circular Subarray, Permutation in String, Minimum Window Substring. The difficulty breakdown is 6 Easy, 20 Medium, and 3 Hard problems.

How should I prepare for a Zendesk coding interview?

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

What is the difficulty level of Zendesk coding interviews?

Based on our data, Zendesk interviews include 6 Easy (21%), 20 Medium (69%), and 3 Hard (10%) problems.

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