Dashboard Questions Topics Companies Sheets

Samsung Interview Questions

54 coding problems asked in Samsung interviews. Prepare for your technical interview with real questions.

Problems

Easy

Medium

Hard

Difficulty

All54 Easy14 Medium30 Hard10

Title	Solve	Difficulty	Companies	Topics
1. Two Sum	Solve	Easy	Accenture+29	Array Hash Table
3. Longest Substring Without Repeating Characters	Solve	Medium	Adobe+20	Hash Table Sliding Window+1
4. Median of Two Sorted Arrays	Solve	Hard	Accolite+38	Array Binary Search+1
5. Longest Palindromic Substring	Solve	Medium	Accenture+50	Dynamic Programming String+1
7. Reverse Integer	Solve	Medium	Adobe+10	Math
33. Search in Rotated Sorted Array	Solve	Medium	Accenture+91	Array Binary Search
53. Maximum Subarray	Solve	Medium	Adobe+22	Array Divide and Conquer+1
74. Search a 2D Matrix	Solve	Medium	Accenture+23	Array Binary Search+1
86. Partition List	Solve	Medium	Adobe+8	Linked List Two Pointers
92. Reverse Linked List II	Solve	Medium	1218 Global+122	Linked List
118. Pascal's Triangle	Solve	Easy	Adobe+17	Array Dynamic Programming
141. Linked List Cycle	Solve	Easy	42gearMobilitySystems+131	Hash Table Linked List+1
143. Reorder List	Solve	Medium	Adobe+6	Linked List Recursion+2
168. Excel Sheet Column Title	Solve	Easy	Adobe+24	Math String
200. Number of Islands	Solve	Medium	Adobe+40	Array Breadth-First Search+3
215. Kth Largest Element in an Array	Solve	Medium	ABCO+44	Array Divide and Conquer+3
225. Implement Stack using Queues	Solve	Easy	Accenture+54	Design Queue+1
239. Sliding Window Maximum	Solve	Hard	Accion Labs India+66	Array Heap (Priority Queue)+3
295. Find Median from Data Stream	Solve	Hard	Adobe+33	Data Stream Design+3
300. Longest Increasing Subsequence	Solve	Medium	Accenture+78	Array Binary Search+1
304. Range Sum Query 2D - Immutable	Solve	Medium	Amazon+4	Array Design+2
329. Longest Increasing Path in a Matrix	Solve	Hard	Amazon+14	Array Breadth-First Search+6
338. Counting Bits	Solve	Easy	Adobe+33	Bit Manipulation Dynamic Programming
435. Non-overlapping Intervals	Solve	Medium	Amazon+7	Array Dynamic Programming+2
445. Add Two Numbers II	Solve	Medium	Accenture+49	Linked List Math+1
503. Next Greater Element II	Solve	Medium	Adobe+9	Array Monotonic Stack+1
515. Find Largest Value in Each Tree Row	Solve	Medium	Amazon+5	Binary Tree Breadth-First Search+2
518. Coin Change II	Solve	Medium	Accenture+68	Array Dynamic Programming
530. Minimum Absolute Difference in BST	Solve	Easy	Bloomberg+3	Binary Search Tree Binary Tree+3
547. Number of Provinces	Solve	Medium	Amazon+6	Breadth-First Search Depth-First Search+2
557. Reverse Words in a String III	Solve	Easy	Accolite+27	String Two Pointers
673. Number of Longest Increasing Subsequence	Solve	Medium	Amazon+6	Array Binary Indexed Tree+2
706. Design HashMap	Solve	Easy	Adobe+26	Array Design+3
783. Minimum Distance Between BST Nodes	Solve	Easy	Bloomberg+3	Binary Search Tree Binary Tree+3
785. Is Graph Bipartite?	Solve	Medium	Bunzo+10	Breadth-First Search Depth-First Search+2
799. Champagne Tower	Solve	Medium	Adobe+6	Dynamic Programming
863. All Nodes Distance K in Binary Tree	Solve	Medium	Amazon+18	Binary Tree Breadth-First Search+3
1091. Shortest Path in Binary Matrix	Solve	Medium	Adobe+20	Array Breadth-First Search+1
1139. Largest 1-Bordered Square	Solve	Medium	Samsung	Array Dynamic Programming+1
1228. Missing Number In Arithmetic Progression	Solve	Easy	Adobe+4	Array Math
1301. Number of Paths with Max Score	Solve	Hard	Samsung	Array Dynamic Programming+1
1312. Minimum Insertion Steps to Make a String Palindrome	Solve	Hard	Adobe+10	Dynamic Programming String
1441. Build an Array With Stack Operations	Solve	Medium	24/7 Innovation Labs+4	Array Simulation+1
1464. Maximum Product of Two Elements in an Array	Solve	Easy	Amazon+4	Array Heap (Priority Queue)+1
1519. Number of Nodes in the Sub-Tree With the Same Label	Solve	Medium	Apple+4	Breadth-First Search Counting+3
1631. Path With Minimum Effort	Solve	Medium	Amazon+7	Array Binary Search+5
1691. Maximum Height by Stacking Cuboids	Solve	Hard	Samsung	Array Dynamic Programming+1
1830. Minimum Number of Operations to Make String Sorted	Solve	Hard	Samsung	Combinatorics Math+1
2029. Stone Game IX	Solve	Medium	Samsung	Array Counting+3
2035. Partition Array Into Two Arrays to Minimize Sum Difference	Solve	Hard	Adobe+10	Array Binary Search+5