Morgan Stanley vs Snapchat Interview Questions
Morgan Stanley lists 60 LeetCode interview questions while Snapchat lists 99. They share 9 problems — 15% of Morgan Stanley's bank and 9% of Snapchat's. Focus on the overlap first, then drill into 51 Morgan Stanley-only and 90 Snapchat-only questions.
Read the full Morgan Stanley vs Snapchat preparation guide →
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 9 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Morgan Stanley and Snapchat.
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 Snapchat-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Snapchat skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
9 Shared Questions
High-priority problems to practice for both Morgan Stanley and Snapchat.
| Problem | Difficulty |
|---|---|
| Best Time to Buy and Sell Stock | Easy |
| Longest Substring Without Repeating Characters | Medium |
| Merge Intervals | Medium |
| LRU Cache | Medium |
| Group Anagrams | Medium |
| Reorder List | Medium |
| Meeting Rooms II | Medium |
| Word Search | Medium |
| Top K Frequent Elements | Medium |
Unique to Morgan Stanley (51)
Problems in Morgan Stanley's list that do not appear at Snapchat.
Unique to Snapchat (90)
Problems in Snapchat's list that do not appear at Morgan Stanley.
| Problem | Difficulty |
|---|---|
| Valid Sudoku | Medium |
| Sudoku Solver | Hard |
| Combination Sum | Medium |
| Combination Sum II | Medium |
| Wildcard Matching | Hard |
| Minimum Window Substring | Hard |
| Unique Binary Search Trees | Medium |
| Word Ladder | Hard |
| Word Break II | Hard |
| Reverse Words in a String | Medium |
| Min Stack | Medium |
| One Edit Distance | Medium |
Frequently Asked Questions
How many LeetCode questions do Morgan Stanley and Snapchat share?
Morgan Stanley and Snapchat share 9 LeetCode interview questions. 51 problems appear only in Morgan Stanley's list and 90 appear only in Snapchat's list.
What topics overlap most between Morgan Stanley and Snapchat?
The most common shared topics between Morgan Stanley and Snapchat are Array (6 shared questions), Hash Table (4 shared questions), Sorting (4 shared questions), String (3 shared questions), Linked List (2 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Morgan Stanley or Snapchat?
Morgan Stanley has 13 Easy, 40 Medium, and 7 Hard questions. Snapchat has 6 Easy, 62 Medium, and 31 Hard questions. Snapchat has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Morgan Stanley and Snapchat?
Start with the 9 shared problems since they cover what both companies ask most often. Then add 20 Morgan Stanley-specific and 20 Snapchat-specific questions to round out your prep.