Meta vs Pinterest Interview Questions
Meta lists 217 LeetCode interview questions while Pinterest lists 49. They share 14 problems — 6% of Meta's bank and 29% of Pinterest's. Focus on the overlap first, then drill into 203 Meta-only and 35 Pinterest-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 14 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Meta and Pinterest.
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 Pinterest-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Pinterest skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
14 Shared Questions
High-priority problems to practice for both Meta and Pinterest.
| Problem | Difficulty |
|---|---|
| Top K Frequent Elements | Medium |
| Find First and Last Position of Element in Sorted Array | Medium |
| Dot Product of Two Sparse Vectors | Medium |
| Letter Combinations of a Phone Number | Medium |
| Accounts Merge | Medium |
| Count and Say | Medium |
| Multiply Strings | Medium |
| Expression Add Operators | Hard |
| Number of Islands | Medium |
| Find Median from Data Stream | Hard |
| Combination Sum | Medium |
| Meeting Rooms II | Medium |
| Unique Paths II | Medium |
| Sudoku Solver | Hard |
Unique to Meta (203)
Problems in Meta's list that do not appear at Pinterest.
| 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 Pinterest (35)
Problems in Pinterest's list that do not appear at Meta.
Frequently Asked Questions
How many LeetCode questions do Meta and Pinterest share?
Meta and Pinterest share 14 LeetCode interview questions. 203 problems appear only in Meta's list and 35 appear only in Pinterest's list.
What topics overlap most between Meta and Pinterest?
The most common shared topics between Meta and Pinterest are Array (9 shared questions), Hash Table (5 shared questions), String (5 shared questions), Sorting (4 shared questions), Backtracking (4 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Meta or Pinterest?
Meta has 52 Easy, 132 Medium, and 33 Hard questions. Pinterest has 1 Easy, 29 Medium, and 19 Hard questions. Pinterest has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Meta and Pinterest?
Start with the 14 shared problems since they cover what both companies ask most often. Then add 20 Meta-specific and 20 Pinterest-specific questions to round out your prep.