Company interviews / Samsung

Samsung interview practice

61 coding questions are known to come up in Samsung interviews (11 easy, 32 medium, 18 hard), 1 of them in the last six months. The most common topics are Array, Dynamic Programming, Two Pointers, Hash Table.

61Known questions

1Asked in last 6 months

32Medium

18Hard

Coding questions Samsung asks

From public company-tagged interview question lists. Most recent and most frequent first.

Easy 11Medium 32Hard 18

Array41
Dynamic Programming15
Two Pointers11
Hash Table10
String10
Breadth-First Search10
Sorting9
Heap (Priority Queue)9
Matrix9
Binary Search8
Depth-First Search7
Greedy5

Question	Difficulty	Asked recently
Two Sum	Easy	Yes
LRU Cache	Medium	—
Longest Increasing Subsequence	Medium	—
Burst Balloons	Hard	—
Mark Elements on Array by Performing Queries	Medium	—
Count Prefix and Suffix Pairs II	Hard	—
Guess Number Higher or Lower	Easy	—
Substring with Concatenation of All Words	Hard	—
Minimum Cost of a Path With Special Roads	Medium	—
Minimize Deviation in Array	Hard	—
Number of Paths with Max Score	Hard	—
Vertical Order Traversal of a Binary Tree	Hard	—
Number of Islands	Medium	—
Trapping Rain Water	Hard	—
Faulty Keyboard	Easy	—
Design Graph With Shortest Path Calculator	Hard	—
Find the Width of Columns of a Grid	Easy	—
Partition Array Into Two Arrays to Minimize Sum Difference	Hard	—
Stone Game IX	Medium	—
Minimum Number of Operations to Make String Sorted	Hard	—
Number of Nodes in the Sub-Tree With the Same Label	Medium	—
Maximum Product of Two Elements in an Array	Easy	—
Maximum Height by Stacking Cuboids	Hard	—
Largest 1-Bordered Square	Medium	—
Two Sum IV - Input is a BST	Easy	—

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