Meta vs Zeta Interview Questions
Meta lists 217 LeetCode interview questions while Zeta lists 30. They share 11 problems — 5% of Meta's bank and 37% of Zeta's. Focus on the overlap first, then drill into 206 Meta-only and 19 Zeta-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 11 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Meta and Zeta.
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 Zeta-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Zeta skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
11 Shared Questions
High-priority problems to practice for both Meta and Zeta.
| Problem | Difficulty |
|---|---|
| Merge Intervals | Medium |
| Minimum Window Substring | Hard |
| Longest Substring Without Repeating Characters | Medium |
| Trapping Rain Water | Hard |
| Median of Two Sorted Arrays | Hard |
| Maximum Subarray | Medium |
| Word Break | Medium |
| Capacity To Ship Packages Within D Days | Medium |
| Maximal Rectangle | Hard |
| Reverse Nodes in k-Group | Hard |
| House Robber | Medium |
Unique to Meta (206)
Problems in Meta's list that do not appear at Zeta.
| 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 |
| Basic Calculator II | Medium |
| Two Sum | Easy |
Unique to Zeta (19)
Problems in Zeta's list that do not appear at Meta.
| Problem | Difficulty |
|---|---|
| Apply Operations to Make Two Strings Equal | Medium |
| Split Array Largest Sum | Hard |
| Palindrome Partitioning II | Hard |
| Task Scheduler | Medium |
| Remove Boxes | Hard |
| Next Greater Element II | Medium |
| Count Univalue Subtrees | Medium |
| Insert Delete GetRandom O(1) | Medium |
| Remove K Digits | Medium |
| Heaters | Medium |
| Find All Possible Recipes from Given Supplies | Medium |
| Sliding Window Maximum | Hard |
Frequently Asked Questions
How many LeetCode questions do Meta and Zeta share?
Meta and Zeta share 11 LeetCode interview questions. 206 problems appear only in Meta's list and 19 appear only in Zeta's list.
What topics overlap most between Meta and Zeta?
The most common shared topics between Meta and Zeta are Array (8 shared questions), Dynamic Programming (5 shared questions), Hash Table (3 shared questions), String (3 shared questions), Sliding Window (2 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Meta or Zeta?
Meta has 52 Easy, 132 Medium, and 33 Hard questions. Zeta has 0 Easy, 20 Medium, and 10 Hard questions. Zeta has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Meta and Zeta?
Start with the 11 shared problems since they cover what both companies ask most often. Then add 20 Meta-specific and 19 Zeta-specific questions to round out your prep.