PayPal vs Snap Interview Questions
PayPal lists 105 LeetCode interview questions while Snap lists 84. They share 18 problems — 17% of PayPal's bank and 21% of Snap's. Focus on the overlap first, then drill into 87 PayPal-only and 66 Snap-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 18 overlapping problems first. These are the highest-yield questions for candidates interviewing at both PayPal and Snap.
Step 2 — Company-specific depth: Add PayPal-specific problems like Zigzag Conversion, Minimum Absolute Difference, Longest Increasing Subsequence and Snap-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Snap skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
18 Shared Questions
High-priority problems to practice for both PayPal and Snap.
| Problem | Difficulty |
|---|---|
| LRU Cache | Medium |
| Number of Islands | Medium |
| Word Search | Medium |
| Product of Array Except Self | Medium |
| Merge Intervals | Medium |
| Group Anagrams | Medium |
| Longest Substring Without Repeating Characters | Medium |
| Search in Rotated Sorted Array | Medium |
| Top K Frequent Elements | Medium |
| Random Pick with Weight | Medium |
| Valid Sudoku | Medium |
| Koko Eating Bananas | Medium |
| Reaching Points | Hard |
| LFU Cache | Hard |
| Course Schedule | Medium |
| Binary Tree Maximum Path Sum | Hard |
| Combination Sum | Medium |
| Best Time to Buy and Sell Stock III | Hard |
Unique to PayPal (87)
Problems in PayPal's list that do not appear at Snap.
Unique to Snap (66)
Problems in Snap's list that do not appear at PayPal.
| Problem | Difficulty |
|---|---|
| Meeting Rooms II | Medium |
| Word Ladder | Hard |
| Minimum Window Substring | Hard |
| Design Log Storage System | Medium |
| Making A Large Island | Hard |
| Number of Distinct Islands | Medium |
| Bus Routes | Hard |
| Word Break II | Hard |
| Basic Calculator II | Medium |
| Reverse Words in a String | Medium |
| Bricks Falling When Hit | Hard |
| Alien Dictionary | Hard |
Frequently Asked Questions
How many LeetCode questions do PayPal and Snap share?
PayPal and Snap share 18 LeetCode interview questions. 87 problems appear only in PayPal's list and 66 appear only in Snap's list.
What topics overlap most between PayPal and Snap?
The most common shared topics between PayPal and Snap are Array (12 shared questions), Hash Table (6 shared questions), Depth-First Search (4 shared questions), Matrix (3 shared questions), String (3 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: PayPal or Snap?
PayPal has 19 Easy, 69 Medium, and 17 Hard questions. Snap has 5 Easy, 52 Medium, and 27 Hard questions. Snap has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both PayPal and Snap?
Start with the 18 shared problems since they cover what both companies ask most often. Then add 20 PayPal-specific and 20 Snap-specific questions to round out your prep.