Hashedin vs Meta Interview Questions
Hashedin lists 23 LeetCode interview questions while Meta lists 217. They share 12 problems — 52% of Hashedin's bank and 6% of Meta's. Focus on the overlap first, then drill into 11 Hashedin-only and 205 Meta-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 12 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Hashedin and Meta.
Step 2 — Company-specific depth: Add Hashedin-specific problems like Find Candidates for Data Scientist Position, Maximize Items, Maximum Points Inside the Square and Meta-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Hashedin skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
12 Shared Questions
High-priority problems to practice for both Hashedin and Meta.
| Problem | Difficulty |
|---|---|
| Maximum Subarray | Medium |
| Best Time to Buy and Sell Stock | Easy |
| Trapping Rain Water | Hard |
| Container With Most Water | Medium |
| Next Permutation | Medium |
| Jump Game II | Medium |
| Edit Distance | Medium |
| 3Sum | Medium |
| Group Anagrams | Medium |
| Number of Islands | Medium |
| Jump Game | Medium |
| Koko Eating Bananas | Medium |
Unique to Hashedin (11)
Problems in Hashedin's list that do not appear at Meta.
Unique to Meta (205)
Problems in Meta's list that do not appear at Hashedin.
| 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 |
Frequently Asked Questions
How many LeetCode questions do Hashedin and Meta share?
Hashedin and Meta share 12 LeetCode interview questions. 11 problems appear only in Hashedin's list and 205 appear only in Meta's list.
What topics overlap most between Hashedin and Meta?
The most common shared topics between Hashedin and Meta are Array (11 shared questions), Dynamic Programming (6 shared questions), Two Pointers (4 shared questions), Greedy (3 shared questions), String (2 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Hashedin or Meta?
Hashedin has 3 Easy, 15 Medium, and 5 Hard questions. Meta has 52 Easy, 132 Medium, and 33 Hard questions. Hashedin has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Hashedin and Meta?
Start with the 12 shared problems since they cover what both companies ask most often. Then add 11 Hashedin-specific and 20 Meta-specific questions to round out your prep.