Palo Alto Networks vs Pinterest Interview Questions
Palo Alto Networks lists 46 LeetCode interview questions while Pinterest lists 49. They share 4 problems — 9% of Palo Alto Networks's bank and 8% of Pinterest's. Focus on the overlap first, then drill into 42 Palo Alto Networks-only and 45 Pinterest-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 4 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Palo Alto Networks and Pinterest.
Step 2 — Company-specific depth: Add Palo Alto Networks-specific problems like LRU Cache, Find the Longest Equal Subarray, Logger Rate Limiter and Pinterest-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Pinterest skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
4 Shared Questions
High-priority problems to practice for both Palo Alto Networks and Pinterest.
| Problem | Difficulty |
|---|---|
| String Compression | Medium |
| Maximum Profit in Job Scheduling | Hard |
| Multiply Strings | Medium |
| Reconstruct Itinerary | Hard |
Unique to Palo Alto Networks (42)
Problems in Palo Alto Networks's list that do not appear at Pinterest.
| Problem | Difficulty |
|---|---|
| LRU Cache | Medium |
| Find the Longest Equal Subarray | Medium |
| Logger Rate Limiter | Easy |
| Longest Substring Without Repeating Characters | 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 |
Unique to Pinterest (45)
Problems in Pinterest's list that do not appear at Palo Alto Networks.
Frequently Asked Questions
How many LeetCode questions do Palo Alto Networks and Pinterest share?
Palo Alto Networks and Pinterest share 4 LeetCode interview questions. 42 problems appear only in Palo Alto Networks's list and 45 appear only in Pinterest's list.
What topics overlap most between Palo Alto Networks and Pinterest?
The most common shared topics between Palo Alto Networks and Pinterest are String (3 shared questions), Array (2 shared questions), Sorting (2 shared questions), Two Pointers (1 shared questions), Binary Search (1 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Palo Alto Networks or Pinterest?
Palo Alto Networks has 12 Easy, 29 Medium, and 5 Hard questions. Pinterest has 1 Easy, 29 Medium, and 19 Hard questions. Pinterest has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Palo Alto Networks and Pinterest?
Start with the 4 shared problems since they cover what both companies ask most often. Then add 20 Palo Alto Networks-specific and 20 Pinterest-specific questions to round out your prep.