Atlassian vs Palo Alto Networks Interview Questions
Atlassian lists 62 LeetCode interview questions while Palo Alto Networks lists 46. They share 7 problems — 11% of Atlassian's bank and 15% of Palo Alto Networks's. Focus on the overlap first, then drill into 55 Atlassian-only and 39 Palo Alto Networks-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 7 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Atlassian and Palo Alto Networks.
Step 2 — Company-specific depth: Add Atlassian-specific problems like Rank Teams by Votes, Stock Price Fluctuation, All O`one Data Structure and Palo Alto Networks-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Atlassian skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
7 Shared Questions
High-priority problems to practice for both Atlassian and Palo Alto Networks.
| Problem | Difficulty |
|---|---|
| Merge Intervals | Medium |
| Logger Rate Limiter | Easy |
| Group Anagrams | Medium |
| Koko Eating Bananas | Medium |
| Two Sum | Easy |
| Longest Substring Without Repeating Characters | Medium |
| LRU Cache | Medium |
Unique to Atlassian (55)
Problems in Atlassian's list that do not appear at Palo Alto Networks.
| Problem | Difficulty |
|---|---|
| Rank Teams by Votes | Medium |
| Stock Price Fluctuation | Medium |
| All O`one Data Structure | Hard |
| Design Snake Game | Medium |
| High-Access Employees | Medium |
| Lowest Common Ancestor of a Binary Tree | Medium |
| Meeting Rooms II | Medium |
| Word Search | Medium |
| Find the Width of Columns of a Grid | Easy |
| Number of Possible Sets of Closing Branches | Hard |
| Text Justification | Hard |
| Maximum Square Area by Removing Fences From a Field | Medium |
Unique to Palo Alto Networks (39)
Problems in Palo Alto Networks's list that do not appear at Atlassian.
| Problem | Difficulty |
|---|---|
| Find the Longest Equal Subarray | Medium |
| String Compression | Medium |
| Add Two Numbers | Medium |
| Design HashMap | Easy |
| Search in Rotated Sorted Array | 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 |
| Median of Two Sorted Arrays | Hard |
| Insert Delete GetRandom O(1) | Medium |
Frequently Asked Questions
How many LeetCode questions do Atlassian and Palo Alto Networks share?
Atlassian and Palo Alto Networks share 7 LeetCode interview questions. 55 problems appear only in Atlassian's list and 39 appear only in Palo Alto Networks's list.
What topics overlap most between Atlassian and Palo Alto Networks?
The most common shared topics between Atlassian and Palo Alto Networks are Hash Table (5 shared questions), Array (4 shared questions), Sorting (2 shared questions), Design (2 shared questions), String (2 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Atlassian or Palo Alto Networks?
Atlassian has 6 Easy, 42 Medium, and 14 Hard questions. Palo Alto Networks has 12 Easy, 29 Medium, and 5 Hard questions. Atlassian has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Atlassian and Palo Alto Networks?
Start with the 7 shared problems since they cover what both companies ask most often. Then add 20 Atlassian-specific and 20 Palo Alto Networks-specific questions to round out your prep.