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General Motors Interview Questions (12)

Practice real interview problems from General Motors

All12 Easy1 Medium7 Hard4

Status	Title	Solution	Practice	Difficulty	Companies	Topics
	64. Minimum Path Sum	Solution	Solve	Medium	Amazon+16	Array Dynamic Programming+1
	146. LRU Cache	Solution	Solve	Medium	Accenture+119	Design Doubly-Linked List+2
	208. Implement Trie (Prefix Tree)	Solution	Solve	Medium	Amazon+20	Design Hash Table+2
	323. Number of Connected Components in an Undirected Graph	Solution	Solve	Medium	Amazon+6	Breadth-First Search Depth-First Search+2
	1404. Number of Steps to Reduce a Number in Binary Representation to One	Solution	Solve	Medium	Amazon+6	Bit Manipulation String
	1570. Dot Product of Two Sparse Vectors	Solution	Solve	Medium	Amazon+11	Array Design+2
	1647. Minimum Deletions to Make Character Frequencies Unique	Solution	Solve	Medium	Amazon+6	Greedy Hash Table+2

Minimum Path Sum

Medium✓ Solution📹 Video

Amazon+16

Array Dynamic Programming Matrix

LRU Cache

Medium✓ Solution📹 Video

Accenture+119

Design Doubly-Linked List Hash Table+1

Implement Trie (Prefix Tree)

Medium✓ Solution

Amazon+20

Design Hash Table String+1

Number of Connected Components in an Undirected Graph

Medium✓ Solution📹 Video

Amazon+6

Breadth-First Search Depth-First Search Graph+1

Number of Steps to Reduce a Number in Binary Representation to One

Medium✓ Solution📹 Video

Amazon+6

Bit Manipulation String

Dot Product of Two Sparse Vectors

Medium✓ Solution📹 Video

Amazon+11

Array Design Hash Table+1

Minimum Deletions to Make Character Frequencies Unique

Medium✓ Solution📹 Video

Amazon+6

Greedy Hash Table Sorting+1