Morgan Stanley vs PayPal Interview Questions
Morgan Stanley lists 60 LeetCode interview questions while PayPal lists 105. They share 22 problems — 37% of Morgan Stanley's bank and 21% of PayPal's. Focus on the overlap first, then drill into 38 Morgan Stanley-only and 83 PayPal-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 22 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Morgan Stanley and PayPal.
Step 2 — Company-specific depth: Add Morgan Stanley-specific problems like Best Team With No Conflicts, Minimum Number of Lines to Cover Points, Find the Longest Valid Obstacle Course at Each Position and PayPal-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: PayPal skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
22 Shared Questions
High-priority problems to practice for both Morgan Stanley and PayPal.
| Problem | Difficulty |
|---|---|
| Best Time to Buy and Sell Stock | Easy |
| Two Sum | Easy |
| Longest Substring Without Repeating Characters | Medium |
| Merge Intervals | Medium |
| First Unique Character in a String | Easy |
| LRU Cache | Medium |
| Kth Largest Element in an Array | Medium |
| Group Anagrams | Medium |
| Sort Colors | Medium |
| Jump Game | Medium |
| Spiral Matrix | Medium |
| 3Sum | Medium |
| Word Search | Medium |
| Remove All Adjacent Duplicates in String II | Medium |
| Longest Palindromic Substring | Medium |
| Maximum Subarray | Medium |
| Maximum Product Subarray | Medium |
| Longest Increasing Subsequence | Medium |
| Coin Change | Medium |
| Longest Consecutive Sequence | Medium |
| Container With Most Water | Medium |
| Top K Frequent Elements | Medium |
Unique to Morgan Stanley (38)
Problems in Morgan Stanley's list that do not appear at PayPal.
Unique to PayPal (83)
Problems in PayPal's list that do not appear at Morgan Stanley.
Frequently Asked Questions
How many LeetCode questions do Morgan Stanley and PayPal share?
Morgan Stanley and PayPal share 22 LeetCode interview questions. 38 problems appear only in Morgan Stanley's list and 83 appear only in PayPal's list.
What topics overlap most between Morgan Stanley and PayPal?
The most common shared topics between Morgan Stanley and PayPal are Array (17 shared questions), Dynamic Programming (7 shared questions), Hash Table (7 shared questions), String (6 shared questions), Sorting (6 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Morgan Stanley or PayPal?
Morgan Stanley has 13 Easy, 40 Medium, and 7 Hard questions. PayPal has 19 Easy, 69 Medium, and 17 Hard questions. PayPal has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Morgan Stanley and PayPal?
Start with the 22 shared problems since they cover what both companies ask most often. Then add 20 Morgan Stanley-specific and 20 PayPal-specific questions to round out your prep.