Hashedin vs LinkedIn Interview Questions
Hashedin lists 23 LeetCode interview questions while LinkedIn lists 141. They share 8 problems — 35% of Hashedin's bank and 6% of LinkedIn's. Focus on the overlap first, then drill into 15 Hashedin-only and 133 LinkedIn-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 8 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Hashedin and LinkedIn.
Step 2 — Company-specific depth: Add Hashedin-specific problems like Find Candidates for Data Scientist Position, Maximize Items, Maximum Points Inside the Square and LinkedIn-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
8 Shared Questions
High-priority problems to practice for both Hashedin and LinkedIn.
| Problem | Difficulty |
|---|---|
| Maximum Subarray | Medium |
| Best Time to Buy and Sell Stock | Easy |
| Next Permutation | Medium |
| Edit Distance | Medium |
| Maximum Product Subarray | Medium |
| Isomorphic Strings | Easy |
| Number of Islands | Medium |
| Koko Eating Bananas | Medium |
Unique to Hashedin (15)
Problems in Hashedin's list that do not appear at LinkedIn.
| Problem | Difficulty |
|---|---|
| Find Candidates for Data Scientist Position | Easy |
| Maximize Items | Hard |
| Maximum Points Inside the Square | Medium |
| Count the Number of Powerful Integers | Hard |
| Minimize Length of Array Using Operations | Medium |
| Trapping Rain Water | Hard |
| Container With Most Water | Medium |
| Minimum Cost to Make Array Equal | Hard |
| Chalkboard XOR Game | Hard |
| Jump Game II | Medium |
| 3Sum | Medium |
| Minimum Time to Repair Cars | Medium |
Unique to LinkedIn (133)
Problems in LinkedIn's list that do not appear at Hashedin.
| Problem | Difficulty |
|---|---|
| Max Stack | Hard |
| Nested List Weight Sum II | Medium |
| All O`one Data Structure | Hard |
| Word Ladder | Hard |
| Find the Celebrity | Medium |
| Nested List Weight Sum | Medium |
| Design Authentication Manager | Medium |
| Find Leaves of Binary Tree | Medium |
| Shortest Word Distance II | Medium |
| Max Consecutive Ones III | Medium |
| Valid Parentheses | Easy |
| Can Place Flowers | Easy |
Frequently Asked Questions
How many LeetCode questions do Hashedin and LinkedIn share?
Hashedin and LinkedIn share 8 LeetCode interview questions. 15 problems appear only in Hashedin's list and 133 appear only in LinkedIn's list.
What topics overlap most between Hashedin and LinkedIn?
The most common shared topics between Hashedin and LinkedIn are Array (6 shared questions), Dynamic Programming (4 shared questions), String (2 shared questions), Divide and Conquer (1 shared questions), Two Pointers (1 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Hashedin or LinkedIn?
Hashedin has 3 Easy, 15 Medium, and 5 Hard questions. LinkedIn has 25 Easy, 90 Medium, and 26 Hard questions. Hashedin has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Hashedin and LinkedIn?
Start with the 8 shared problems since they cover what both companies ask most often. Then add 15 Hashedin-specific and 20 LinkedIn-specific questions to round out your prep.