Deutsche Bank vs Microsoft Interview Questions
Deutsche Bank lists 21 LeetCode interview questions while Microsoft lists 192. They share 5 problems — 24% of Deutsche Bank's bank and 3% of Microsoft's. Focus on the overlap first, then drill into 16 Deutsche Bank-only and 187 Microsoft-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 5 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Deutsche Bank and Microsoft.
Step 2 — Company-specific depth: Add Deutsche Bank-specific problems like Find the Maximum Sum of Node Values, Apply Operations to Maximize Frequency Score, Smallest K-Length Subsequence With Occurrences of a Letter and Microsoft-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
5 Shared Questions
High-priority problems to practice for both Deutsche Bank and Microsoft.
| Problem | Difficulty |
|---|---|
| Longest Common Prefix | Easy |
| Best Time to Buy and Sell Stock | Easy |
| Two Sum | Easy |
| N-Queens II | Hard |
| Reverse Words in a String | Medium |
Unique to Deutsche Bank (16)
Problems in Deutsche Bank's list that do not appear at Microsoft.
Unique to Microsoft (187)
Problems in Microsoft's list that do not appear at Deutsche Bank.
| Problem | Difficulty |
|---|---|
| Merge Sorted Array | Easy |
| Longest Substring Without Repeating Characters | Medium |
| Add Two Numbers | Medium |
| Longest Palindromic Substring | Medium |
| Trapping Rain Water | Hard |
| Single Element in a Sorted Array | Medium |
| Merge Intervals | Medium |
| Median of Two Sorted Arrays | Hard |
| Valid Parentheses | Easy |
| 3Sum | Medium |
| Maximum Subarray | Medium |
| Group Anagrams | Medium |
Frequently Asked Questions
How many LeetCode questions do Deutsche Bank and Microsoft share?
Deutsche Bank and Microsoft share 5 LeetCode interview questions. 16 problems appear only in Deutsche Bank's list and 187 appear only in Microsoft's list.
What topics overlap most between Deutsche Bank and Microsoft?
The most common shared topics between Deutsche Bank and Microsoft are Array (3 shared questions), String (2 shared questions), Trie (1 shared questions), Dynamic Programming (1 shared questions), Hash Table (1 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Deutsche Bank or Microsoft?
Deutsche Bank has 7 Easy, 7 Medium, and 7 Hard questions. Microsoft has 55 Easy, 109 Medium, and 28 Hard questions. Deutsche Bank has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Deutsche Bank and Microsoft?
Start with the 5 shared problems since they cover what both companies ask most often. Then add 16 Deutsche Bank-specific and 20 Microsoft-specific questions to round out your prep.