Accenture vs Palo Alto Networks Interview Questions
Accenture lists 143 LeetCode interview questions while Palo Alto Networks lists 46. They share 17 problems — 12% of Accenture's bank and 37% of Palo Alto Networks's. Focus on the overlap first, then drill into 126 Accenture-only and 29 Palo Alto Networks-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 17 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Accenture and Palo Alto Networks.
Step 2 — Company-specific depth: Add Accenture-specific problems like Best Time to Buy and Sell Stock, Climbing Stairs, Maximum Subarray and Palo Alto Networks-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Palo Alto Networks skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
17 Shared Questions
High-priority problems to practice for both Accenture and Palo Alto Networks.
| Problem | Difficulty |
|---|---|
| Two Sum | Easy |
| Longest Substring Without Repeating Characters | Medium |
| Koko Eating Bananas | Medium |
| Longest Palindromic Substring | Medium |
| Subarray Sum Equals K | Medium |
| Median of Two Sorted Arrays | Hard |
| Merge Sorted Array | Easy |
| Longest Common Prefix | Easy |
| Merge Intervals | Medium |
| String Compression | Medium |
| Merge Two Sorted Lists | Easy |
| Add Two Numbers | Medium |
| Valid Parentheses | Easy |
| Integer to Roman | Medium |
| Binary Tree Zigzag Level Order Traversal | Medium |
| Linked List Cycle | Easy |
| Search in Rotated Sorted Array | Medium |
Unique to Accenture (126)
Problems in Accenture's list that do not appear at Palo Alto Networks.
Unique to Palo Alto Networks (29)
Problems in Palo Alto Networks's list that do not appear at Accenture.
| Problem | Difficulty |
|---|---|
| LRU Cache | Medium |
| Find the Longest Equal Subarray | Medium |
| Logger Rate Limiter | Easy |
| Design HashMap | Easy |
| 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 |
| Insert Delete GetRandom O(1) | Medium |
| Restore IP Addresses | Medium |
| Top K Frequent Words | Medium |
Frequently Asked Questions
How many LeetCode questions do Accenture and Palo Alto Networks share?
Accenture and Palo Alto Networks share 17 LeetCode interview questions. 126 problems appear only in Accenture's list and 29 appear only in Palo Alto Networks's list.
What topics overlap most between Accenture and Palo Alto Networks?
The most common shared topics between Accenture and Palo Alto Networks are Array (8 shared questions), String (6 shared questions), Hash Table (5 shared questions), Two Pointers (4 shared questions), Binary Search (3 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Accenture or Palo Alto Networks?
Accenture has 62 Easy, 69 Medium, and 12 Hard questions. Palo Alto Networks has 12 Easy, 29 Medium, and 5 Hard questions. Palo Alto Networks has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Accenture and Palo Alto Networks?
Start with the 17 shared problems since they cover what both companies ask most often. Then add 20 Accenture-specific and 20 Palo Alto Networks-specific questions to round out your prep.