Cisco vs J P Morgan Interview Questions
Cisco lists 87 LeetCode interview questions while J P Morgan lists 79. They share 23 problems — 26% of Cisco's bank and 29% of J P Morgan's. Focus on the overlap first, then drill into 64 Cisco-only and 56 J P Morgan-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 23 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Cisco and J P Morgan.
Step 2 — Company-specific depth: Add Cisco-specific problems like House Robber, Predict the Winner, Lucky Numbers in a Matrix and J P Morgan-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
23 Shared Questions
High-priority problems to practice for both Cisco and J P Morgan.
| Problem | Difficulty |
|---|---|
| Longest Palindromic Substring | Medium |
| Rotate Image | Medium |
| Spiral Matrix | Medium |
| Fizz Buzz | Easy |
| LRU Cache | Medium |
| Merge Intervals | Medium |
| Maximum Subarray | Medium |
| Minimum Cost to Make Array Equal | Hard |
| Happy Number | Easy |
| Two Sum | Easy |
| Cherry Pickup | Hard |
| Valid Parentheses | Easy |
| Longest Substring Without Repeating Characters | Medium |
| Best Time to Buy and Sell Stock | Easy |
| Letter Combinations of a Phone Number | Medium |
| Reverse Linked List | Easy |
| Group Anagrams | Medium |
| Top K Frequent Elements | Medium |
| Subarray Sum Equals K | Medium |
| Maximum Product of Two Elements in an Array | Easy |
| Climbing Stairs | Easy |
| Pascal's Triangle | Easy |
| Permutations | Medium |
Unique to Cisco (64)
Problems in Cisco's list that do not appear at J P Morgan.
Unique to J P Morgan (56)
Problems in J P Morgan's list that do not appear at Cisco.
Frequently Asked Questions
How many LeetCode questions do Cisco and J P Morgan share?
Cisco and J P Morgan share 23 LeetCode interview questions. 64 problems appear only in Cisco's list and 56 appear only in J P Morgan's list.
What topics overlap most between Cisco and J P Morgan?
The most common shared topics between Cisco and J P Morgan are Array (14 shared questions), Hash Table (8 shared questions), String (6 shared questions), Dynamic Programming (6 shared questions), Sorting (5 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Cisco or J P Morgan?
Cisco has 24 Easy, 50 Medium, and 13 Hard questions. J P Morgan has 27 Easy, 47 Medium, and 5 Hard questions. Cisco has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Cisco and J P Morgan?
Start with the 23 shared problems since they cover what both companies ask most often. Then add 20 Cisco-specific and 20 J P Morgan-specific questions to round out your prep.