Capgemini vs Epam Systems Interview Questions
Capgemini lists 26 LeetCode interview questions while Epam Systems lists 46. They share 12 problems — 46% of Capgemini's bank and 26% of Epam Systems's. Focus on the overlap first, then drill into 14 Capgemini-only and 34 Epam Systems-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 12 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Capgemini and Epam Systems.
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 Epam Systems-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Capgemini skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
12 Shared Questions
High-priority problems to practice for both Capgemini and Epam Systems.
| Problem | Difficulty |
|---|---|
| Two Sum | Easy |
| Best Time to Buy and Sell Stock | Easy |
| Longest Common Prefix | Easy |
| Add Two Numbers | Medium |
| Palindrome Number | Easy |
| Valid Anagram | Easy |
| Trapping Rain Water | Hard |
| Rotate Array | Medium |
| Median of Two Sorted Arrays | Hard |
| Longest Substring Without Repeating Characters | Medium |
| Move Zeroes | Easy |
| Reverse Words in a String | Medium |
Unique to Capgemini (14)
Problems in Capgemini's list that do not appear at Epam Systems.
Unique to Epam Systems (34)
Problems in Epam Systems's list that do not appear at Capgemini.
| Problem | Difficulty |
|---|---|
| Minimum Operations to Make a Uni-Value Grid | Medium |
| Valid Parentheses | Easy |
| Longest Palindromic Substring | Medium |
| Merge Sorted Array | Easy |
| Group Anagrams | Medium |
| Reverse String | Easy |
| House Robber | Medium |
| Partition Equal Subset Sum | Medium |
| Longest Consecutive Sequence | Medium |
| String Compression | Medium |
| Reverse Vowels of a String | Easy |
| 3Sum | Medium |
Frequently Asked Questions
How many LeetCode questions do Capgemini and Epam Systems share?
Capgemini and Epam Systems share 12 LeetCode interview questions. 14 problems appear only in Capgemini's list and 34 appear only in Epam Systems's list.
What topics overlap most between Capgemini and Epam Systems?
The most common shared topics between Capgemini and Epam Systems are Array (7 shared questions), String (4 shared questions), Two Pointers (4 shared questions), Hash Table (3 shared questions), Math (3 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Capgemini or Epam Systems?
Capgemini has 13 Easy, 11 Medium, and 2 Hard questions. Epam Systems has 16 Easy, 27 Medium, and 3 Hard questions. Capgemini has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Capgemini and Epam Systems?
Start with the 12 shared problems since they cover what both companies ask most often. Then add 14 Capgemini-specific and 20 Epam Systems-specific questions to round out your prep.