Deutsche Bank vs Epam Systems Interview Questions
Deutsche Bank lists 21 LeetCode interview questions while Epam Systems lists 46. They share 4 problems — 19% of Deutsche Bank's bank and 9% of Epam Systems's. Focus on the overlap first, then drill into 17 Deutsche Bank-only and 42 Epam Systems-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 Deutsche Bank and Epam Systems.
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 Epam Systems-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 Deutsche Bank and Epam Systems.
| Problem | Difficulty |
|---|---|
| Longest Common Prefix | Easy |
| Best Time to Buy and Sell Stock | Easy |
| Two Sum | Easy |
| Reverse Words in a String | Medium |
Unique to Deutsche Bank (17)
Problems in Deutsche Bank's list that do not appear at Epam Systems.
Unique to Epam Systems (42)
Problems in Epam Systems's list that do not appear at Deutsche Bank.
| Problem | Difficulty |
|---|---|
| Longest Substring Without Repeating Characters | Medium |
| Minimum Operations to Make a Uni-Value Grid | Medium |
| Valid Parentheses | Easy |
| Move Zeroes | Easy |
| Longest Palindromic Substring | Medium |
| Merge Sorted Array | Easy |
| Valid Anagram | Easy |
| Group Anagrams | Medium |
| Rotate Array | Medium |
| Reverse String | Easy |
| House Robber | Medium |
| Partition Equal Subset Sum | Medium |
Frequently Asked Questions
How many LeetCode questions do Deutsche Bank and Epam Systems share?
Deutsche Bank and Epam Systems share 4 LeetCode interview questions. 17 problems appear only in Deutsche Bank's list and 42 appear only in Epam Systems's list.
What topics overlap most between Deutsche Bank and Epam Systems?
The most common shared topics between Deutsche Bank and Epam Systems 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 Epam Systems?
Deutsche Bank has 7 Easy, 7 Medium, and 7 Hard questions. Epam Systems has 16 Easy, 27 Medium, and 3 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 Epam Systems?
Start with the 4 shared problems since they cover what both companies ask most often. Then add 17 Deutsche Bank-specific and 20 Epam Systems-specific questions to round out your prep.