Palo Alto Networks vs Roblox Interview Questions
Palo Alto Networks lists 46 LeetCode interview questions while Roblox lists 56. They share 8 problems — 17% of Palo Alto Networks's bank and 14% of Roblox's. Focus on the overlap first, then drill into 38 Palo Alto Networks-only and 48 Roblox-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 8 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Palo Alto Networks and Roblox.
Step 2 — Company-specific depth: Add Palo Alto Networks-specific problems like LRU Cache, Find the Longest Equal Subarray, String Compression and Roblox-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Roblox skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
8 Shared Questions
High-priority problems to practice for both Palo Alto Networks and Roblox.
| Problem | Difficulty |
|---|---|
| Logger Rate Limiter | Easy |
| Longest Substring Without Repeating Characters | Medium |
| Merge Intervals | Medium |
| Insert Delete GetRandom O(1) | Medium |
| Longest Common Prefix | Easy |
| Two Sum | Easy |
| Sliding Window Maximum | Hard |
| Valid Parentheses | Easy |
Unique to Palo Alto Networks (38)
Problems in Palo Alto Networks's list that do not appear at Roblox.
| Problem | Difficulty |
|---|---|
| LRU Cache | Medium |
| Find the Longest Equal Subarray | Medium |
| String Compression | Medium |
| Add Two Numbers | Medium |
| Design HashMap | Easy |
| Search in Rotated Sorted Array | Medium |
| Group Anagrams | Medium |
| Decode String | Medium |
| Minimum Number of Food Buckets to Feed the Hamsters | Medium |
| Min Stack | Medium |
| Binary Tree Level Order Traversal | Medium |
| Merge Sorted Array | Easy |
Unique to Roblox (48)
Problems in Roblox's list that do not appear at Palo Alto Networks.
| Problem | Difficulty |
|---|---|
| Candy Crush | Medium |
| Reorganize String | Medium |
| Number of Ways to Wear Different Hats to Each Other | Hard |
| Text Justification | Hard |
| Maximize Distance to Closest Person | Medium |
| Task Scheduler | Medium |
| Course Schedule II | Medium |
| Design Hit Counter | Medium |
| Design Search Autocomplete System | Hard |
| Integer to English Words | Hard |
| Count Number of Nice Subarrays | Medium |
| Group the People Given the Group Size They Belong To | Medium |
Frequently Asked Questions
How many LeetCode questions do Palo Alto Networks and Roblox share?
Palo Alto Networks and Roblox share 8 LeetCode interview questions. 38 problems appear only in Palo Alto Networks's list and 48 appear only in Roblox's list.
What topics overlap most between Palo Alto Networks and Roblox?
The most common shared topics between Palo Alto Networks and Roblox are Array (5 shared questions), Hash Table (4 shared questions), String (3 shared questions), Design (2 shared questions), Sliding Window (2 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Palo Alto Networks or Roblox?
Palo Alto Networks has 12 Easy, 29 Medium, and 5 Hard questions. Roblox has 8 Easy, 35 Medium, and 13 Hard questions. Roblox has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Palo Alto Networks and Roblox?
Start with the 8 shared problems since they cover what both companies ask most often. Then add 20 Palo Alto Networks-specific and 20 Roblox-specific questions to round out your prep.