Cisco vs Morgan Stanley Interview Questions
Cisco lists 87 LeetCode interview questions while Morgan Stanley lists 60. They share 16 problems — 18% of Cisco's bank and 27% of Morgan Stanley's. Focus on the overlap first, then drill into 71 Cisco-only and 44 Morgan Stanley-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 16 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Cisco and Morgan Stanley.
Step 2 — Company-specific depth: Add Cisco-specific problems like House Robber, Predict the Winner, Lucky Numbers in a Matrix and Morgan Stanley-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Cisco skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
16 Shared Questions
High-priority problems to practice for both Cisco and Morgan Stanley.
| Problem | Difficulty |
|---|---|
| Longest Palindromic Substring | Medium |
| Spiral Matrix | Medium |
| LRU Cache | Medium |
| Merge Intervals | Medium |
| Maximum Subarray | Medium |
| Two Sum | Easy |
| Longest Substring Without Repeating Characters | Medium |
| Best Time to Buy and Sell Stock | Easy |
| 3Sum | Medium |
| Longest Consecutive Sequence | Medium |
| Remove Duplicates from Sorted Array | Easy |
| Meeting Rooms II | Medium |
| Word Search | Medium |
| Group Anagrams | Medium |
| Top K Frequent Elements | Medium |
| Jump Game | Medium |
Unique to Cisco (71)
Problems in Cisco's list that do not appear at Morgan Stanley.
| Problem | Difficulty |
|---|---|
| House Robber | Medium |
| Predict the Winner | Medium |
| Lucky Numbers in a Matrix | Easy |
| Rotate Image | Medium |
| Fizz Buzz | Easy |
| Snakes and Ladders | Medium |
| Number of Valid Words in a Sentence | Easy |
| Maximum Difference Between Increasing Elements | Easy |
| Find Third Transaction | Medium |
| Implement Router | Medium |
| Word Search II | Hard |
| Find the Largest Area of Square Inside Two Rectangles | Medium |
Unique to Morgan Stanley (44)
Problems in Morgan Stanley's list that do not appear at Cisco.
Frequently Asked Questions
How many LeetCode questions do Cisco and Morgan Stanley share?
Cisco and Morgan Stanley share 16 LeetCode interview questions. 71 problems appear only in Cisco's list and 44 appear only in Morgan Stanley's list.
What topics overlap most between Cisco and Morgan Stanley?
The most common shared topics between Cisco and Morgan Stanley are Array (13 shared questions), Hash Table (6 shared questions), Sorting (5 shared questions), Two Pointers (4 shared questions), String (4 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Cisco or Morgan Stanley?
Cisco has 24 Easy, 50 Medium, and 13 Hard questions. Morgan Stanley has 13 Easy, 40 Medium, and 7 Hard questions. Cisco has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Cisco and Morgan Stanley?
Start with the 16 shared problems since they cover what both companies ask most often. Then add 20 Cisco-specific and 20 Morgan Stanley-specific questions to round out your prep.