Microsoft vs Samsung Interview Questions
Microsoft lists 192 LeetCode interview questions while Samsung lists 65. They share 32 problems — 17% of Microsoft's bank and 49% of Samsung's. Focus on the overlap first, then drill into 160 Microsoft-only and 33 Samsung-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 32 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Microsoft and Samsung.
Step 2 — Company-specific depth: Add Microsoft-specific problems like Longest Substring Without Repeating Characters, Add Two Numbers, Single Element in a Sorted Array and Samsung-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Samsung skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
32 Shared Questions
High-priority problems to practice for both Microsoft and Samsung.
| Problem | Difficulty |
|---|---|
| Two Sum | Easy |
| Merge Sorted Array | Easy |
| Longest Palindromic Substring | Medium |
| Trapping Rain Water | Hard |
| Merge Intervals | Medium |
| Median of Two Sorted Arrays | Hard |
| Valid Parentheses | Easy |
| 3Sum | Medium |
| Maximum Subarray | Medium |
| Search in Rotated Sorted Array | Medium |
| Rotate Image | Medium |
| Merge k Sorted Lists | Hard |
| Sort Colors | Medium |
| Longest Common Prefix | Easy |
| Number of Islands | Medium |
| Word Search | Medium |
| Generate Parentheses | Medium |
| Find Peak Element | Medium |
| Best Time to Buy and Sell Stock | Easy |
| Move Zeroes | Easy |
| Next Permutation | Medium |
| Rotate Array | Medium |
| Jump Game II | Medium |
| Permutations | Medium |
| Split Array Largest Sum | Hard |
| Intersection of Two Linked Lists | Easy |
| LRU Cache | Medium |
| Edit Distance | Medium |
| Divide Two Integers | Medium |
| Word Ladder | Hard |
Showing top 30 of 32 shared problems.
Unique to Microsoft (160)
Problems in Microsoft's list that do not appear at Samsung.
| Problem | Difficulty |
|---|---|
| Longest Substring Without Repeating Characters | Medium |
| Add Two Numbers | Medium |
| Single Element in a Sorted Array | Medium |
| Group Anagrams | Medium |
| Reverse Nodes in k-Group | Hard |
| Merge Two Sorted Lists | Easy |
| Roman to Integer | Easy |
| Spiral Matrix | Medium |
| Climbing Stairs | Easy |
| Container With Most Water | Medium |
| Palindrome Number | Easy |
| Remove Duplicates from Sorted Array | Easy |
Unique to Samsung (33)
Problems in Samsung's list that do not appear at Microsoft.
Frequently Asked Questions
How many LeetCode questions do Microsoft and Samsung share?
Microsoft and Samsung share 32 LeetCode interview questions. 160 problems appear only in Microsoft's list and 33 appear only in Samsung's list.
What topics overlap most between Microsoft and Samsung?
The most common shared topics between Microsoft and Samsung are Array (20 shared questions), Two Pointers (9 shared questions), Dynamic Programming (8 shared questions), String (7 shared questions), Hash Table (4 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Microsoft or Samsung?
Microsoft has 55 Easy, 109 Medium, and 28 Hard questions. Samsung has 12 Easy, 36 Medium, and 17 Hard questions. Samsung has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Microsoft and Samsung?
Start with the 32 shared problems since they cover what both companies ask most often. Then add 20 Microsoft-specific and 20 Samsung-specific questions to round out your prep.