Meta vs Zenefits Interview Questions
Meta lists 217 LeetCode interview questions while Zenefits lists 21. They share 13 problems — 6% of Meta's bank and 62% of Zenefits's. Focus on the overlap first, then drill into 204 Meta-only and 8 Zenefits-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 13 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Meta and Zenefits.
Step 2 — Company-specific depth: Add Meta-specific problems like Minimum Remove to Make Valid Parentheses, Valid Word Abbreviation, Binary Tree Vertical Order Traversal and Zenefits-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Zenefits skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
13 Shared Questions
High-priority problems to practice for both Meta and Zenefits.
| Problem | Difficulty |
|---|---|
| Valid Parentheses | Easy |
| Valid Palindrome | Easy |
| LRU Cache | Medium |
| Trapping Rain Water | Hard |
| Median of Two Sorted Arrays | Hard |
| Generate Parentheses | Medium |
| Course Schedule | Medium |
| Majority Element | Easy |
| Number of Islands | Medium |
| Shortest Distance from All Buildings | Hard |
| Reverse Linked List | Easy |
| Course Schedule II | Medium |
| Convert Sorted List to Binary Search Tree | Medium |
Unique to Meta (204)
Problems in Meta's list that do not appear at Zenefits.
| 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 |
| Merge Sorted Array | Easy |
| Kth Largest Element in an Array | Medium |
| Pow(x, n) | Medium |
| Binary Tree Right Side View | Medium |
| Simplify Path | Medium |
| Merge Intervals | Medium |
| Basic Calculator II | Medium |
Unique to Zenefits (8)
Problems in Zenefits's list that do not appear at Meta.
| Problem | Difficulty |
|---|---|
| Graph Valid Tree | Medium |
| Min Stack | Medium |
| Majority Element II | Medium |
| Excel Sheet Column Title | Easy |
| Sliding Window Maximum | Hard |
| N-Queens II | Hard |
| Flatten 2D Vector | Medium |
| Verify Preorder Sequence in Binary Search Tree | Medium |
Frequently Asked Questions
How many LeetCode questions do Meta and Zenefits share?
Meta and Zenefits share 13 LeetCode interview questions. 204 problems appear only in Meta's list and 8 appear only in Zenefits's list.
What topics overlap most between Meta and Zenefits?
The most common shared topics between Meta and Zenefits are Array (5 shared questions), Breadth-First Search (4 shared questions), String (3 shared questions), Linked List (3 shared questions), Divide and Conquer (3 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Meta or Zenefits?
Meta has 52 Easy, 132 Medium, and 33 Hard questions. Zenefits has 5 Easy, 11 Medium, and 5 Hard questions. Zenefits has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Meta and Zenefits?
Start with the 13 shared problems since they cover what both companies ask most often. Then add 20 Meta-specific and 8 Zenefits-specific questions to round out your prep.