Epam Systems vs Meta Interview Questions
Epam Systems lists 46 LeetCode interview questions while Meta lists 217. They share 34 problems — 74% of Epam Systems's bank and 16% of Meta's. Focus on the overlap first, then drill into 12 Epam Systems-only and 183 Meta-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 34 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Epam Systems and Meta.
Step 2 — Company-specific depth: Add Epam Systems-specific problems like Minimum Operations to Make a Uni-Value Grid, Valid Anagram, Reverse String and Meta-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Meta skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
34 Shared Questions
High-priority problems to practice for both Epam Systems and Meta.
| 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 |
| Merge Sorted Array | Easy |
| Best Time to Buy and Sell Stock | Easy |
| Group Anagrams | Medium |
| Rotate Array | Medium |
| House Robber | Medium |
| Longest Consecutive Sequence | Medium |
| Trapping Rain Water | Hard |
| 3Sum | Medium |
| Merge Intervals | Medium |
| Generate Parentheses | Medium |
| LRU Cache | Medium |
| Add Two Numbers | Medium |
| Palindrome Number | Easy |
| Reverse Integer | Medium |
| Pow(x, n) | Medium |
| Two Sum II - Input Array Is Sorted | Medium |
| Roman to Integer | Easy |
| Maximum Subarray | Medium |
| First Missing Positive | Hard |
| Multiply Strings | Medium |
| Reverse Words in a String | Medium |
| Unique Paths | Medium |
| Edit Distance | Medium |
| Reverse Linked List | Easy |
Showing top 30 of 34 shared problems.
Unique to Epam Systems (12)
Problems in Epam Systems's list that do not appear at Meta.
| Problem | Difficulty |
|---|---|
| Minimum Operations to Make a Uni-Value Grid | Medium |
| Valid Anagram | Easy |
| Reverse String | Easy |
| Partition Equal Subset Sum | Medium |
| String Compression | Medium |
| Reverse Vowels of a String | Easy |
| First Unique Character in a String | Easy |
| Maximum Difference Between Node and Ancestor | Medium |
| Duplicate Emails | Easy |
| Count Salary Categories | Medium |
| Counter | Easy |
| Sort Characters By Frequency | Medium |
Unique to Meta (183)
Problems in Meta's list that do not appear at Epam Systems.
| Problem | Difficulty |
|---|---|
| Minimum Remove to Make Valid Parentheses | Medium |
| Valid Word Abbreviation | Easy |
| Binary Tree Vertical Order Traversal | Medium |
| Valid Palindrome II | Easy |
| Lowest Common Ancestor of a Binary Tree III | Medium |
| Binary Tree Right Side View | Medium |
| Simplify Path | Medium |
| Basic Calculator II | Medium |
| Lowest Common Ancestor of a Binary Tree | Medium |
| Find Peak Element | Medium |
| Nested List Weight Sum | Medium |
| Random Pick with Weight | Medium |
Frequently Asked Questions
How many LeetCode questions do Epam Systems and Meta share?
Epam Systems and Meta share 34 LeetCode interview questions. 12 problems appear only in Epam Systems's list and 183 appear only in Meta's list.
What topics overlap most between Epam Systems and Meta?
The most common shared topics between Epam Systems and Meta are Array (15 shared questions), String (10 shared questions), Two Pointers (8 shared questions), Dynamic Programming (8 shared questions), Math (8 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Epam Systems or Meta?
Epam Systems has 16 Easy, 27 Medium, and 3 Hard questions. Meta has 52 Easy, 132 Medium, and 33 Hard questions. Meta has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Epam Systems and Meta?
Start with the 34 shared problems since they cover what both companies ask most often. Then add 12 Epam Systems-specific and 20 Meta-specific questions to round out your prep.