Cisco vs Deutsche Bank Interview Questions
Cisco lists 87 LeetCode interview questions while Deutsche Bank lists 21. They share 4 problems — 5% of Cisco's bank and 19% of Deutsche Bank's. Focus on the overlap first, then drill into 83 Cisco-only and 17 Deutsche Bank-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 4 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Cisco and Deutsche Bank.
Step 2 — Company-specific depth: Add Cisco-specific problems like Longest Palindromic Substring, House Robber, Predict the Winner and Deutsche Bank-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Deutsche Bank skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
4 Shared Questions
High-priority problems to practice for both Cisco and Deutsche Bank.
| Problem | Difficulty |
|---|---|
| Two Sum | Easy |
| Best Time to Buy and Sell Stock | Easy |
| Reverse Words in a String | Medium |
| Pascal's Triangle | Easy |
Unique to Cisco (83)
Problems in Cisco's list that do not appear at Deutsche Bank.
| Problem | Difficulty |
|---|---|
| Longest Palindromic Substring | Medium |
| House Robber | Medium |
| Predict the Winner | Medium |
| Lucky Numbers in a Matrix | Easy |
| Rotate Image | Medium |
| Spiral Matrix | Medium |
| Fizz Buzz | Easy |
| LRU Cache | Medium |
| Snakes and Ladders | Medium |
| Number of Valid Words in a Sentence | Easy |
| Maximum Difference Between Increasing Elements | Easy |
| Merge Intervals | Medium |
Unique to Deutsche Bank (17)
Problems in Deutsche Bank's list that do not appear at Cisco.
Frequently Asked Questions
How many LeetCode questions do Cisco and Deutsche Bank share?
Cisco and Deutsche Bank share 4 LeetCode interview questions. 83 problems appear only in Cisco's list and 17 appear only in Deutsche Bank's list.
What topics overlap most between Cisco and Deutsche Bank?
The most common shared topics between Cisco and Deutsche Bank are Array (3 shared questions), Dynamic Programming (2 shared questions), Hash Table (1 shared questions), Two Pointers (1 shared questions), String (1 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Cisco or Deutsche Bank?
Cisco has 24 Easy, 50 Medium, and 13 Hard questions. Deutsche Bank has 7 Easy, 7 Medium, and 7 Hard questions. Deutsche Bank has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Cisco and Deutsche Bank?
Start with the 4 shared problems since they cover what both companies ask most often. Then add 20 Cisco-specific and 17 Deutsche Bank-specific questions to round out your prep.