Epam Systems vs Zepto Interview Questions
Epam Systems lists 46 LeetCode interview questions while Zepto lists 24. They share 4 problems — 9% of Epam Systems's bank and 17% of Zepto's. Focus on the overlap first, then drill into 42 Epam Systems-only and 20 Zepto-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 Epam Systems and Zepto.
Step 2 — Company-specific depth: Add Epam Systems-specific problems like Two Sum, Minimum Operations to Make a Uni-Value Grid, Valid Parentheses and Zepto-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Zepto 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 Epam Systems and Zepto.
| Problem | Difficulty |
|---|---|
| Longest Substring Without Repeating Characters | Medium |
| Longest Consecutive Sequence | Medium |
| Merge Intervals | Medium |
| Kth Largest Element in an Array | Medium |
Unique to Epam Systems (42)
Problems in Epam Systems's list that do not appear at Zepto.
| Problem | Difficulty |
|---|---|
| Two Sum | Easy |
| Minimum Operations to Make a Uni-Value Grid | Medium |
| Valid Parentheses | Easy |
| Move Zeroes | Easy |
| Longest Common Prefix | Easy |
| Longest Palindromic Substring | Medium |
| Merge Sorted Array | Easy |
| Valid Anagram | Easy |
| Best Time to Buy and Sell Stock | Easy |
| Group Anagrams | Medium |
| Rotate Array | Medium |
| Reverse String | Easy |
Unique to Zepto (20)
Problems in Zepto's list that do not appear at Epam Systems.
| Problem | Difficulty |
|---|---|
| Longest Univalue Path | Medium |
| Minimum Cost For Tickets | Medium |
| Path Sum III | Medium |
| Next Permutation | Medium |
| Make Array Empty | Hard |
| Koko Eating Bananas | Medium |
| Find Peak Element | Medium |
| Maximum Width Ramp | Medium |
| Sliding Window Maximum | Hard |
| Find the Distance Value Between Two Arrays | Easy |
| Longest Repeating Character Replacement | Medium |
| Count Sub Islands | Medium |
Frequently Asked Questions
How many LeetCode questions do Epam Systems and Zepto share?
Epam Systems and Zepto share 4 LeetCode interview questions. 42 problems appear only in Epam Systems's list and 20 appear only in Zepto's list.
What topics overlap most between Epam Systems and Zepto?
The most common shared topics between Epam Systems and Zepto are Array (3 shared questions), Hash Table (2 shared questions), Sorting (2 shared questions), String (1 shared questions), Sliding Window (1 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Epam Systems or Zepto?
Epam Systems has 16 Easy, 27 Medium, and 3 Hard questions. Zepto has 1 Easy, 21 Medium, and 2 Hard questions. Zepto has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Epam Systems and Zepto?
Start with the 4 shared problems since they cover what both companies ask most often. Then add 20 Epam Systems-specific and 20 Zepto-specific questions to round out your prep.