Deutsche Bank vs TikTok Interview Questions
Deutsche Bank lists 21 LeetCode interview questions while TikTok lists 351. They share 6 problems — 29% of Deutsche Bank's bank and 2% of TikTok's. Focus on the overlap first, then drill into 15 Deutsche Bank-only and 345 TikTok-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 6 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Deutsche Bank and TikTok.
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 TikTok-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
6 Shared Questions
High-priority problems to practice for both Deutsche Bank and TikTok.
| Problem | Difficulty |
|---|---|
| Minimum Operations to Make the Array Increasing | Easy |
| Longest Common Prefix | Easy |
| Best Time to Buy and Sell Stock | Easy |
| Two Sum | Easy |
| Coin Change | Medium |
| Reverse Words in a String | Medium |
Unique to Deutsche Bank (15)
Problems in Deutsche Bank's list that do not appear at TikTok.
Unique to TikTok (345)
Problems in TikTok's list that do not appear at Deutsche Bank.
| Problem | Difficulty |
|---|---|
| LRU Cache | Medium |
| Number of Islands | Medium |
| Longest Increasing Subsequence | Medium |
| Longest Substring Without Repeating Characters | Medium |
| Number of Distinct Islands | Medium |
| Meeting Rooms II | Medium |
| Course Schedule II | Medium |
| Merge Intervals | Medium |
| Course Schedule | Medium |
| Trapping Rain Water | Hard |
| Subarray With Elements Greater Than Varying Threshold | Hard |
| Text Justification | Hard |
Frequently Asked Questions
How many LeetCode questions do Deutsche Bank and TikTok share?
Deutsche Bank and TikTok share 6 LeetCode interview questions. 15 problems appear only in Deutsche Bank's list and 345 appear only in TikTok's list.
What topics overlap most between Deutsche Bank and TikTok?
The most common shared topics between Deutsche Bank and TikTok are Array (5 shared questions), String (2 shared questions), Dynamic Programming (2 shared questions), Greedy (1 shared questions), Trie (1 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Deutsche Bank or TikTok?
Deutsche Bank has 7 Easy, 7 Medium, and 7 Hard questions. TikTok has 34 Easy, 245 Medium, and 72 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 TikTok?
Start with the 6 shared problems since they cover what both companies ask most often. Then add 15 Deutsche Bank-specific and 20 TikTok-specific questions to round out your prep.