Epam Systems vs SAP Interview Questions
Epam Systems lists 46 LeetCode interview questions while SAP lists 42. They share 16 problems — 35% of Epam Systems's bank and 38% of SAP's. Focus on the overlap first, then drill into 30 Epam Systems-only and 26 SAP-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 16 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Epam Systems and SAP.
Step 2 — Company-specific depth: Add Epam Systems-specific problems like Minimum Operations to Make a Uni-Value Grid, Merge Sorted Array, Valid Anagram and SAP-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: SAP skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
16 Shared Questions
High-priority problems to practice for both Epam Systems and SAP.
| Problem | Difficulty |
|---|---|
| Two Sum | Easy |
| Longest Substring Without Repeating Characters | Medium |
| Valid Parentheses | Easy |
| Move Zeroes | Easy |
| Longest Common Prefix | Easy |
| Longest Palindromic Substring | Medium |
| Best Time to Buy and Sell Stock | Easy |
| Group Anagrams | Medium |
| Trapping Rain Water | Hard |
| Merge Intervals | Medium |
| LRU Cache | Medium |
| Add Two Numbers | Medium |
| Palindrome Number | Easy |
| Maximum Subarray | Medium |
| Reverse Linked List | Easy |
| Kth Largest Element in an Array | Medium |
Unique to Epam Systems (30)
Problems in Epam Systems's list that do not appear at SAP.
| Problem | Difficulty |
|---|---|
| Minimum Operations to Make a Uni-Value Grid | Medium |
| Merge Sorted Array | Easy |
| Valid Anagram | Easy |
| Rotate Array | 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 |
| First Unique Character in a String | Easy |
Unique to SAP (26)
Problems in SAP's list that do not appear at Epam Systems.
| Problem | Difficulty |
|---|---|
| Movie Rating | Medium |
| Maximum Path Quality of a Graph | Hard |
| Count the Number of Infection Sequences | Hard |
| Count Increasing Quadruplets | Hard |
| Maximum Students Taking Exam | Hard |
| Container With Most Water | Medium |
| Number of Islands | Medium |
| Search a 2D Matrix | Medium |
| Valid Palindrome | Easy |
| Leftmost Column with at Least a One | Medium |
| Linked List Cycle | Easy |
| Coin Change | Medium |
Frequently Asked Questions
How many LeetCode questions do Epam Systems and SAP share?
Epam Systems and SAP share 16 LeetCode interview questions. 30 problems appear only in Epam Systems's list and 26 appear only in SAP's list.
What topics overlap most between Epam Systems and SAP?
The most common shared topics between Epam Systems and SAP are Array (9 shared questions), String (5 shared questions), Hash Table (4 shared questions), Dynamic Programming (4 shared questions), Two Pointers (3 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Epam Systems or SAP?
Epam Systems has 16 Easy, 27 Medium, and 3 Hard questions. SAP has 14 Easy, 21 Medium, and 7 Hard questions. SAP has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Epam Systems and SAP?
Start with the 16 shared problems since they cover what both companies ask most often. Then add 20 Epam Systems-specific and 20 SAP-specific questions to round out your prep.