Capgemini vs Siemens Interview Questions
Capgemini lists 26 LeetCode interview questions while Siemens lists 25. They share 6 problems — 23% of Capgemini's bank and 24% of Siemens's. Focus on the overlap first, then drill into 20 Capgemini-only and 19 Siemens-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 Capgemini and Siemens.
Step 2 — Company-specific depth: Add Capgemini-specific problems like Reverse Degree of a String, Number of Unique Subjects Taught by Each Teacher, 4Sum and Siemens-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Siemens 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 Capgemini and Siemens.
| Problem | Difficulty |
|---|---|
| Two Sum | Easy |
| Remove Duplicates from Sorted Array | Easy |
| Best Time to Buy and Sell Stock | Easy |
| Palindrome Number | Easy |
| Valid Anagram | Easy |
| Rotate Array | Medium |
Unique to Capgemini (20)
Problems in Capgemini's list that do not appear at Siemens.
| Problem | Difficulty |
|---|---|
| Reverse Degree of a String | Easy |
| Number of Unique Subjects Taught by Each Teacher | Easy |
| 4Sum | Medium |
| Count Elements With Maximum Frequency | Easy |
| Longest Common Prefix | Easy |
| Add Two Numbers | Medium |
| Trapping Rain Water | Hard |
| Find First and Last Position of Element in Sorted Array | Medium |
| Valid Palindrome | Easy |
| Fibonacci Number | Easy |
| Nth Highest Salary | Medium |
| Exchange Seats | Medium |
Unique to Siemens (19)
Problems in Siemens's list that do not appear at Capgemini.
| Problem | Difficulty |
|---|---|
| Minimized Maximum of Products Distributed to Any Store | Medium |
| Peaks in Array | Hard |
| Number of Islands | Medium |
| Merge Intervals | Medium |
| Valid Parentheses | Easy |
| The Skyline Problem | Hard |
| Merge Two Sorted Lists | Easy |
| LRU Cache | Medium |
| First Missing Positive | Hard |
| Maximum Product of Three Numbers | Easy |
| Group Anagrams | Medium |
| Minimum Add to Make Parentheses Valid | Medium |
Frequently Asked Questions
How many LeetCode questions do Capgemini and Siemens share?
Capgemini and Siemens share 6 LeetCode interview questions. 20 problems appear only in Capgemini's list and 19 appear only in Siemens's list.
What topics overlap most between Capgemini and Siemens?
The most common shared topics between Capgemini and Siemens are Array (4 shared questions), Hash Table (2 shared questions), Two Pointers (2 shared questions), Math (2 shared questions), Dynamic Programming (1 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Capgemini or Siemens?
Capgemini has 13 Easy, 11 Medium, and 2 Hard questions. Siemens has 8 Easy, 13 Medium, and 4 Hard questions. Siemens has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Capgemini and Siemens?
Start with the 6 shared problems since they cover what both companies ask most often. Then add 20 Capgemini-specific and 19 Siemens-specific questions to round out your prep.