Deloitte vs Samsung Interview Questions
Deloitte lists 43 LeetCode interview questions while Samsung lists 65. They share 15 problems — 35% of Deloitte's bank and 23% of Samsung's. Focus on the overlap first, then drill into 28 Deloitte-only and 50 Samsung-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 15 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Deloitte and Samsung.
Step 2 — Company-specific depth: Add Deloitte-specific problems like Change Null Values in a Table to the Previous Value, Second Highest Salary, Longest Substring Without Repeating Characters 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
15 Shared Questions
High-priority problems to practice for both Deloitte and Samsung.
| Problem | Difficulty |
|---|---|
| Merge k Sorted Lists | Hard |
| Two Sum | Easy |
| Valid Parentheses | Easy |
| Longest Palindromic Substring | Medium |
| Best Time to Buy and Sell Stock | Easy |
| Longest Common Prefix | Easy |
| Merge Intervals | Medium |
| 3Sum | Medium |
| Maximum Subarray | Medium |
| Remove K Digits | Medium |
| Edit Distance | Medium |
| Coin Change | Medium |
| Split Array Largest Sum | Hard |
| Rotate Array | Medium |
| Next Permutation | Medium |
Unique to Deloitte (28)
Problems in Deloitte's list that do not appear at Samsung.
Unique to Samsung (50)
Problems in Samsung's list that do not appear at Deloitte.
Frequently Asked Questions
How many LeetCode questions do Deloitte and Samsung share?
Deloitte and Samsung share 15 LeetCode interview questions. 28 problems appear only in Deloitte's list and 50 appear only in Samsung's list.
What topics overlap most between Deloitte and Samsung?
The most common shared topics between Deloitte and Samsung are Array (10 shared questions), Dynamic Programming (6 shared questions), String (5 shared questions), Two Pointers (4 shared questions), Divide and Conquer (2 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Deloitte or Samsung?
Deloitte has 17 Easy, 23 Medium, and 3 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 Deloitte and Samsung?
Start with the 15 shared problems since they cover what both companies ask most often. Then add 20 Deloitte-specific and 20 Samsung-specific questions to round out your prep.