Samsung Coding Interview Questions
5 coding questions reported by candidates who interviewed at Samsung, out of 8 Samsung questions we track. They average 3.0/5 difficulty (medium). Most common topics: Optimization, Sorting, Hashmap, Math.
Practice Samsung questions →Difficulty
- 2/5 — easy1
- 3/5 — medium3
- 4/5 — hard1
Asked for SWE (5), MLE (5), DS (1)
Reported Samsung coding questions
Reach The Point
4/5Navigate a dynamic coordinate plane with scaling step sizes in this algorithmic challenge frequently reported during Samsung interviews. The exercise tests your ability to apply breadth-first search or mathematical pruning to determine the shortest path to a target position under progressive constraints. You will need to optimize state spaces to handle large test cases within strict time limits. Access the complete problem specification and optimal model solution with a subscription.
MathGreedyOptimizationNumber of Islands (grid connected components)
3/5This classic Samsung interview challenge requires you to determine the total count of distinct connected components formed by adjacent land cells within a two-dimensional binary matrix. You will need to apply graph traversal strategies like depth-first search or breadth-first search to explore and mark visited regions effectively. Access the complete problem breakdown, constraints, and optimal solution by upgrading to a paid subscription.
GridDFSBFSTop K Highest CTR Campaigns
2/5This data processing challenge, commonly reported during Samsung interviews, asks you to identify the highest performing advertising campaigns based on engagement metrics. Given raw impression and interaction logs, you must compute performance ratios and efficiently extract the top performers using sorting or heap-based selection strategies. It tests your capability to handle tabular data streams and implement efficient ranking algorithms. Unlock the complete problem prompt, sample data sets, and optimal solution code with a paid subscription.
SortingTop KHeapFinding a Hidden Benchmark Value
3/5Solve this Samsung interview question involving two large numeric collections and an optimization goal to maximize a specific score disparity under strict performance limits. The puzzle challenges you to efficiently evaluate relationships between array elements and identify the optimal adjustment parameter that yields the greatest variance. It tests your numerical analysis skills and ability to optimize search spaces for large data volumes. Gain access to the complete problem instructions and an efficient model solution by upgrading your subscription.
SortingBinary SearchSweepWord Ladder with Two Character Change
3/5In this Samsung coding challenge, you are tasked with processing a collection of fixed-length text strings to discover relational neighborhoods based on character modifications. The goal is to build an indexed mapping where each entry connects to others reachable within a specific threshold of character substitutions. This problem examines your string manipulation skills, combinatorial awareness, and ability to optimize similarity searches. Access the full problem description, test cases, and optimal solution by subscribing.
Brute ForceHamming DistanceHashmap
Samsung coding interview FAQ
- What coding questions does Samsung ask?
- 5 reported coding questions, most often on Optimization, Sorting, Hashmap, Math, Greedy.
- How hard is the Samsung coding interview?
- The reported coding questions average 3.0 out of 5: 1 at 2/5, 3 at 3/5, 1 at 4/5.