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Autodesk Interview Questions (34)

Practice real interview problems from Autodesk

All34 Easy7 Medium20 Hard7

Status	Title	Solution	Practice	Difficulty	Companies	Topics
	1. Two Sum	Solution	Solve	Easy	Accenture+128	Array Hash Table
	4. Median of Two Sorted Arrays	Solution	Solve	Hard	Accenture+46	Array Binary Search+1
	5. Longest Palindromic Substring	Solution	Solve	Medium	Accenture+75	Dynamic Programming String+1
	15. 3Sum	Solution	Solve	Medium	Accenture+60	Array Sorting+1
	20. Valid Parentheses	Solution	Solve	Easy	Accenture+118	Stack String
	25. Reverse Nodes in k-Group	Solution	Solve	Hard	Adobe+27	Linked List Recursion
	33. Search in Rotated Sorted Array	Solution	Solve	Medium	Accolite+54	Array Binary Search
	36. Valid Sudoku	Solution	Solve	Medium	Adobe+29	Array Hash Table+1
	39. Combination Sum	Solution	Solve	Medium	Airbnb+29	Array Backtracking
	49. Group Anagrams	Solution	Solve	Medium	Accolite+90	Array Hash Table+2
	53. Maximum Subarray	Solution	Solve	Medium	Accenture+65	Array Divide and Conquer+1
	54. Spiral Matrix	Solution	Solve	Medium	Accenture+52	Array Matrix+1
	56. Merge Intervals	Solution	Solve	Medium	Accenture+108	Array Sorting
	73. Set Matrix Zeroes	Solution	Solve	Medium	Amazon+23	Array Hash Table+1
	75. Sort Colors	Solution	Solve	Medium	Adobe+33	Array Sorting+1
	139. Word Break	Solution	Solve	Medium	Amazon+34	Array Dynamic Programming+4
	141. Linked List Cycle	Solution	Solve	Easy	Accenture+24	Hash Table Linked List+1
	146. LRU Cache	Solution	Solve	Medium	Adobe+127	Design Doubly-Linked List+2
	169. Majority Element	Solution	Solve	Easy	Accenture+21	Array Counting+3
	209. Minimum Size Subarray Sum	Solution	Solve	Medium	Amazon+15	Array Binary Search+2
	215. Kth Largest Element in an Array	Solution	Solve	Medium	Accenture+44	Array Divide and Conquer+3
	238. Product of Array Except Self	Solution	Solve	Medium	Accenture+43	Array Prefix Sum
	239. Sliding Window Maximum	Solution	Solve	Hard	Adobe+47	Array Heap (Priority Queue)+3
	300. Longest Increasing Subsequence	Solution	Solve	Medium	Accenture+29	Array Binary Search+1
	390. Elimination Game	Solution	Solve	Medium	Amazon+5	Math Recursion
	875. Koko Eating Bananas	Solution	Solve	Medium	Accenture+40	Array Binary Search
	3019. Number of Changing Keys	Solution	Solve	Easy	Amazon+3	String
	3034. Number of Subarrays That Match a Pattern I	Solution	Solve	Medium	Amazon+5	Array Hash Function+2
	3036. Number of Subarrays That Match a Pattern II	Solution	Solve	Hard	Autodesk+1	Array Hash Function+2
	3042. Count Prefix and Suffix Pairs I	Solution	Solve	Easy	Autodesk+5	Array Hash Function+4
	3045. Count Prefix and Suffix Pairs II	Solution	Solve	Hard	Autodesk+3	Array Hash Function+4
	3069. Distribute Elements Into Two Arrays I	Solution	Solve	Easy	Amazon+1	Array Simulation
	3072. Distribute Elements Into Two Arrays II	Solution	Solve	Hard	Autodesk	Array Binary Indexed Tree+2
	3161. Block Placement Queries	Solution	Solve	Hard	Autodesk+7	Array Binary Indexed Tree+2

Two Sum

Easy✓ Solution📹 Video

Accenture+128

Array Hash Table

Median of Two Sorted Arrays

Hard✓ Solution📹 Video

Accenture+46

Array Binary Search Divide and Conquer

Longest Palindromic Substring

Medium✓ Solution📹 Video

Accenture+75

Dynamic Programming String Two Pointers

3Sum

Medium✓ Solution📹 Video

Accenture+60

Array Sorting Two Pointers

Valid Parentheses

Easy✓ Solution📹 Video

Accenture+118

Reverse Nodes in k-Group

Hard✓ Solution

Adobe+27

Linked List Recursion

Search in Rotated Sorted Array

Medium✓ Solution

Accolite+54

Array Binary Search

Valid Sudoku

Medium✓ Solution

Adobe+29

Array Hash Table Matrix

Combination Sum

Medium✓ Solution📹 Video

Airbnb+29

Array Backtracking

Group Anagrams

Medium✓ Solution📹 Video

Accolite+90

Array Hash Table Sorting+1

Maximum Subarray

Medium✓ Solution📹 Video

Accenture+65

Array Divide and Conquer Dynamic Programming

Spiral Matrix

Medium✓ Solution

Accenture+52

Array Matrix Simulation

Merge Intervals

Medium✓ Solution📹 Video

Accenture+108

Set Matrix Zeroes

Medium✓ Solution

Amazon+23

Array Hash Table Matrix

Sort Colors

Medium✓ Solution

Adobe+33

Array Sorting Two Pointers

Word Break

Medium✓ Solution📹 Video

Amazon+34

Array Dynamic Programming Hash Table+3

Linked List Cycle

Easy✓ Solution📹 Video

Accenture+24

Hash Table Linked List Two Pointers

LRU Cache

Medium✓ Solution

Adobe+127

Design Doubly-Linked List Hash Table+1

Majority Element

Easy✓ Solution

Accenture+21

Array Counting Divide and Conquer+2

Minimum Size Subarray Sum

Medium✓ Solution

Amazon+15

Array Binary Search Prefix Sum+1

Kth Largest Element in an Array

Medium✓ Solution📹 Video

Accenture+44

Array Divide and Conquer Heap (Priority Queue)+2

Product of Array Except Self

Medium✓ Solution📹 Video

Accenture+43

Array Prefix Sum

Sliding Window Maximum

Hard✓ Solution

Adobe+47

Array Heap (Priority Queue)Monotonic Queue+2

Longest Increasing Subsequence

Medium✓ Solution

Accenture+29

Array Binary Search Dynamic Programming

Elimination Game

Medium

Amazon+5

Koko Eating Bananas

Medium✓ Solution

Accenture+40

Array Binary Search

Number of Changing Keys

Easy

Amazon+3

Number of Subarrays That Match a Pattern I

Medium

Amazon+5

Array Hash Function Rolling Hash+1

Number of Subarrays That Match a Pattern II

Hard

Autodesk+1

Array Hash Function Rolling Hash+1

Count Prefix and Suffix Pairs I

Easy✓ Solution

Autodesk+5

Array Hash Function Rolling Hash+3

Count Prefix and Suffix Pairs II

Hard

Autodesk+3

Array Hash Function Rolling Hash+3

Distribute Elements Into Two Arrays I

Easy

Amazon+1

Array Simulation

Distribute Elements Into Two Arrays II

Hard

Autodesk

Array Binary Indexed Tree Segment Tree+1

Block Placement Queries

Hard

Autodesk+7

Array Binary Indexed Tree Binary Search+1