Zscaler LeetCode Interview Questions
Practice 22 real coding problems frequently asked in Zscaler technical interviews. Master these questions to ace your next Zscaler software engineering interview.
Top Topics at Zscaler
Ace your Zscaler interview with AI
Get real-time AI assistance during your actual interview. Invisible to screensharing.
Zscaler Interview Problems
| Problem | DifficultyDiff | Action |
|---|---|---|
First Missing Positive 100% | HardH | Solve→ |
Make String a Subsequence Using Cyclic Increments 96% | MediumM | Solve→ |
Gas Station 94% | MediumM | Solve→ |
Identify the Largest Outlier in an Array 94% | MediumM | Solve→ |
Two Sum II - Input Array Is Sorted 87% | MediumM | Solve→ |
Split Array Largest Sum 81% | HardH | Solve→ |
Valid Sudoku 79% | MediumM | Solve→ |
Number of Ships in a Rectangle 75% | HardH | Solve→ |
Adding Spaces to a String 74% | MediumM | Solve→ |
Valid Palindrome 47% | EasyE | Solve→ |
Analyze User Website Visit Pattern 45% | MediumM | Solve→ |
Diagonal Traverse 44% | MediumM | Solve→ |
Group Shifted Strings 44% | MediumM | Solve→ |
Can Place Flowers 41% | EasyE | Solve→ |
Next Permutation 41% | MediumM | Solve→ |
Lowest Common Ancestor of a Binary Tree 39% | MediumM | Solve→ |
Basic Calculator II 39% | MediumM | Solve→ |
Isomorphic Strings 38% | EasyE | Solve→ |
Flatten Binary Tree to Linked List 37% | MediumM | Solve→ |
Ransom Note 34% | EasyE | Solve→ |
Permutations 27% | MediumM | Solve→ |
Word Pattern II 25% | MediumM | Solve→ |
Similar Companies
Explore interview questions from other companies with similar interview patterns.
Frequently Asked Questions
What LeetCode problems does Zscaler ask in interviews?
Zscaler commonly asks 22 coding problems in technical interviews, including First Missing Positive, Make String a Subsequence Using Cyclic Increments, Gas Station. The difficulty breakdown is 4 Easy, 15 Medium, and 3 Hard problems.
How should I prepare for a Zscaler coding interview?
Focus on the most frequently asked problems first, especially those with high frequency scores. Zscaler interviews typically emphasize Array and Hash Table. Practice explaining your thought process while coding.
What is the difficulty level of Zscaler coding interviews?
Based on our data, Zscaler interviews include 4 Easy (18%), 15 Medium (68%), and 3 Hard (14%) problems.
Ready to ace your Zscaler interview?
Join thousands of engineers who landed offers at top tech companies.
Get Started FreeNo credit card required