Deloitte vs Deutsche Bank Interview Questions
Deloitte lists 43 LeetCode interview questions while Deutsche Bank lists 21. They share 4 problems — 9% of Deloitte's bank and 19% of Deutsche Bank's. Focus on the overlap first, then drill into 39 Deloitte-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 Deloitte and Deutsche Bank.
Step 2 — Company-specific depth: Add Deloitte-specific problems like Merge k Sorted Lists, Change Null Values in a Table to the Previous Value, Second Highest Salary 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 Deloitte and Deutsche Bank.
| Problem | Difficulty |
|---|---|
| Two Sum | Easy |
| Best Time to Buy and Sell Stock | Easy |
| Longest Common Prefix | Easy |
| Coin Change | Medium |
Unique to Deloitte (39)
Problems in Deloitte's list that do not appear at Deutsche Bank.
| Problem | Difficulty |
|---|---|
| Merge k Sorted Lists | Hard |
| Change Null Values in a Table to the Previous Value | Medium |
| Second Highest Salary | Medium |
| Valid Parentheses | Easy |
| Longest Substring Without Repeating Characters | Medium |
| Longest Palindromic Substring | Medium |
| Container With Most Water | Medium |
| Palindrome Number | Easy |
| Climbing Stairs | Easy |
| Valid Palindrome | Easy |
| Add Binary | Easy |
| Managers with at Least 5 Direct Reports | Medium |
Unique to Deutsche Bank (17)
Problems in Deutsche Bank's list that do not appear at Deloitte.
Frequently Asked Questions
How many LeetCode questions do Deloitte and Deutsche Bank share?
Deloitte and Deutsche Bank share 4 LeetCode interview questions. 39 problems appear only in Deloitte's list and 17 appear only in Deutsche Bank's list.
What topics overlap most between Deloitte and Deutsche Bank?
The most common shared topics between Deloitte and Deutsche Bank are Array (4 shared questions), Dynamic Programming (2 shared questions), Hash Table (1 shared questions), String (1 shared questions), Trie (1 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Deloitte or Deutsche Bank?
Deloitte has 17 Easy, 23 Medium, and 3 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 Deloitte and Deutsche Bank?
Start with the 4 shared problems since they cover what both companies ask most often. Then add 20 Deloitte-specific and 17 Deutsche Bank-specific questions to round out your prep.