Hashedin vs Siemens Interview Questions
Hashedin lists 23 LeetCode interview questions while Siemens lists 25. They share 4 problems — 17% of Hashedin's bank and 16% of Siemens's. Focus on the overlap first, then drill into 19 Hashedin-only and 21 Siemens-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 Hashedin and Siemens.
Step 2 — Company-specific depth: Add Hashedin-specific problems like Find Candidates for Data Scientist Position, Maximize Items, Maximum Points Inside the Square and Siemens-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Hashedin 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 Hashedin and Siemens.
| Problem | Difficulty |
|---|---|
| Best Time to Buy and Sell Stock | Easy |
| Maximum Product Subarray | Medium |
| Group Anagrams | Medium |
| Number of Islands | Medium |
Unique to Hashedin (19)
Problems in Hashedin's list that do not appear at Siemens.
| Problem | Difficulty |
|---|---|
| Find Candidates for Data Scientist Position | Easy |
| Maximize Items | Hard |
| Maximum Points Inside the Square | Medium |
| Count the Number of Powerful Integers | Hard |
| Minimize Length of Array Using Operations | Medium |
| Maximum Subarray | Medium |
| Trapping Rain Water | Hard |
| Container With Most Water | Medium |
| Minimum Cost to Make Array Equal | Hard |
| Next Permutation | Medium |
| Chalkboard XOR Game | Hard |
| Jump Game II | Medium |
Unique to Siemens (21)
Problems in Siemens's list that do not appear at Hashedin.
| Problem | Difficulty |
|---|---|
| Minimized Maximum of Products Distributed to Any Store | Medium |
| Peaks in Array | Hard |
| Merge Intervals | Medium |
| Valid Parentheses | Easy |
| The Skyline Problem | Hard |
| Merge Two Sorted Lists | Easy |
| LRU Cache | Medium |
| Two Sum | Easy |
| First Missing Positive | Hard |
| Valid Anagram | Easy |
| Remove Duplicates from Sorted Array | Easy |
| Maximum Product of Three Numbers | Easy |
Frequently Asked Questions
How many LeetCode questions do Hashedin and Siemens share?
Hashedin and Siemens share 4 LeetCode interview questions. 19 problems appear only in Hashedin's list and 21 appear only in Siemens's list.
What topics overlap most between Hashedin and Siemens?
The most common shared topics between Hashedin and Siemens are Array (4 shared questions), Dynamic Programming (2 shared questions), Hash Table (1 shared questions), String (1 shared questions), Sorting (1 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Hashedin or Siemens?
Hashedin has 3 Easy, 15 Medium, and 5 Hard questions. Siemens has 8 Easy, 13 Medium, and 4 Hard questions. Hashedin has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Hashedin and Siemens?
Start with the 4 shared problems since they cover what both companies ask most often. Then add 19 Hashedin-specific and 20 Siemens-specific questions to round out your prep.