Hashedin vs Microsoft Interview Questions
Hashedin lists 23 LeetCode interview questions while Microsoft lists 192. They share 13 problems — 57% of Hashedin's bank and 7% of Microsoft's. Focus on the overlap first, then drill into 10 Hashedin-only and 179 Microsoft-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 Hashedin and Microsoft.
Step 2 — Company-specific depth: Add Hashedin-specific problems like Find Candidates for Data Scientist Position, Maximize Items, Maximum Points Inside the Square and Microsoft-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
13 Shared Questions
High-priority problems to practice for both Hashedin and Microsoft.
| 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 |
| Isomorphic Strings | Easy |
| Number of Islands | Medium |
| Jump Game | Medium |
| Koko Eating Bananas | Medium |
Unique to Hashedin (10)
Problems in Hashedin's list that do not appear at Microsoft.
Unique to Microsoft (179)
Problems in Microsoft's list that do not appear at Hashedin.
| Problem | Difficulty |
|---|---|
| Two Sum | Easy |
| Merge Sorted Array | Easy |
| Longest Substring Without Repeating Characters | Medium |
| Add Two Numbers | Medium |
| Longest Palindromic Substring | Medium |
| Single Element in a Sorted Array | Medium |
| Merge Intervals | Medium |
| Median of Two Sorted Arrays | Hard |
| Valid Parentheses | Easy |
| Search in Rotated Sorted Array | Medium |
| Reverse Nodes in k-Group | Hard |
| Merge Two Sorted Lists | Easy |
Frequently Asked Questions
How many LeetCode questions do Hashedin and Microsoft share?
Hashedin and Microsoft share 13 LeetCode interview questions. 10 problems appear only in Hashedin's list and 179 appear only in Microsoft's list.
What topics overlap most between Hashedin and Microsoft?
The most common shared topics between Hashedin and Microsoft are Array (11 shared questions), Dynamic Programming (6 shared questions), Two Pointers (4 shared questions), Greedy (3 shared questions), String (3 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Hashedin or Microsoft?
Hashedin has 3 Easy, 15 Medium, and 5 Hard questions. Microsoft has 55 Easy, 109 Medium, and 28 Hard questions. Hashedin has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Hashedin and Microsoft?
Start with the 13 shared problems since they cover what both companies ask most often. Then add 10 Hashedin-specific and 20 Microsoft-specific questions to round out your prep.