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DSA Corner

Dashboard Questions Topics Companies Sheets

DE Shaw Interview Questions

45 coding problems asked in DE Shaw interviews. Prepare for your technical interview with real questions.

45

Problems

8

Easy

24

Medium

13

Hard

Difficulty

All45 Easy8 Medium24 Hard13

Status	Title	Video	Leetcode	Solve	Difficulty	Companies	Topics
	31. Next Permutation			Solve	Medium	Adobe+19	Array Two Pointers
	33. Search in Rotated Sorted Array			Solve	Medium	Accenture+91	Array Binary Search
	63. Unique Paths II			Solve	Medium	Amazon+19	Array Dynamic Programming+1
	92. Reverse Linked List II			Solve	Medium	1218 Global+122	Linked List
	97. Interleaving String			Solve	Medium	Amazon+23	Dynamic Programming String
	138. Copy List with Random Pointer			Solve	Medium	Aditya Birla group+30	Hash Table Linked List
	146. LRU Cache			Solve	Medium	Accolite+56	Design Doubly-Linked List+2
	518. Coin Change II			Solve	Medium	Accenture+68	Array Dynamic Programming
	556. Next Greater Element III			Solve	Medium	Adobe+10	Math String+1
	735. Asteroid Collision			Solve	Medium	Amazon+15	Array Simulation+1
	799. Champagne Tower			Solve	Medium	Adobe+6	Dynamic Programming
	852. Peak Index in a Mountain Array			Solve	Medium	Accolite+22	Array Binary Search
	907. Sum of Subarray Minimums			Solve	Medium	Amazon+8	Array Dynamic Programming+2
	1262. Greatest Sum Divisible by Three			Solve	Medium	DE Shaw	Array Dynamic Programming+2
	1318. Minimum Flips to Make a OR b Equal to c			Solve	Medium	De Shaw and Co+4	Bit Manipulation
	1358. Number of Substrings Containing All Three Characters			Solve	Medium	Adobe+2	Hash Table Sliding Window+1
	1915. Number of Wonderful Substrings			Solve	Medium	DE Shaw+1	Bit Manipulation Hash Table+2
	1927. Sum Game			Solve	Medium	Bytedance+1	Game Theory Greedy+2
	2171. Removing Minimum Number of Magic Beans			Solve	Medium	DE Shaw+2	Array Enumeration+3
	2343. Query Kth Smallest Trimmed Number			Solve	Medium	DE Shaw	Array Divide and Conquer+5
	2387. Median of a Row Wise Sorted Matrix			Solve	Medium	DE Shaw	Array Binary Search+1
	2673. Make Costs of Paths Equal in a Binary Tree			Solve	Medium	DE Shaw	Array Binary Tree+3
	2800. Shortest String That Contains Three Strings			Solve	Medium	DE Shaw	Enumeration Greedy+1
	2875. Minimum Size Subarray in Infinite Array			Solve	Medium	DE Shaw	Array Hash Table+2

Next Permutation

Medium✓ Solution📹 Video

Adobe+19

Array Two Pointers

Search in Rotated Sorted Array

Medium✓ Solution📹 Video

Accenture+91

Array Binary Search

Unique Paths II

Medium✓ Solution📹 Video

Amazon+19

Array Dynamic Programming Matrix

Reverse Linked List II

Medium✓ Solution📹 Video

1218 Global+122

Interleaving String

Medium✓ Solution📹 Video

Amazon+23

Dynamic Programming String

Copy List with Random Pointer

Medium✓ Solution📹 Video

Aditya Birla group+30

Hash Table Linked List

LRU Cache

Medium✓ Solution📹 Video

Accolite+56

Design Doubly-Linked List Hash Table+1

Coin Change II

Medium✓ Solution📹 Video

Accenture+68

Array Dynamic Programming

Next Greater Element III

Medium✓ Solution📹 Video

Adobe+10

Math String Two Pointers

Asteroid Collision

Medium✓ Solution📹 Video

Amazon+15

Array Simulation Stack

Champagne Tower

Medium✓ Solution📹 Video

Adobe+6

Dynamic Programming

Peak Index in a Mountain Array

Medium✓ Solution📹 Video

Accolite+22

Array Binary Search

Sum of Subarray Minimums

Medium✓ Solution📹 Video

Amazon+8

Array Dynamic Programming Monotonic Stack+1

Greatest Sum Divisible by Three

Medium📹 Video

DE Shaw

Array Dynamic Programming Greedy+1

Minimum Flips to Make a OR b Equal to c

Medium✓ Solution📹 Video

De Shaw and Co+4

Bit Manipulation

Number of Substrings Containing All Three Characters

Medium📹 Video

Adobe+2

Hash Table Sliding Window String

Number of Wonderful Substrings

Medium✓ Solution📹 Video

DE Shaw+1

Bit Manipulation Hash Table Prefix Sum+1

Sum Game

Medium📹 Video

Bytedance+1

Game Theory Greedy Math+1

Removing Minimum Number of Magic Beans

Medium📹 Video

DE Shaw+2

Array Enumeration Greedy+2

Query Kth Smallest Trimmed Number

Medium📹 Video

DE Shaw

Array Divide and Conquer Heap (Priority Queue)+4

Median of a Row Wise Sorted Matrix

Medium📹 Video

DE Shaw

Array Binary Search Matrix

Make Costs of Paths Equal in a Binary Tree

Medium📹 Video

DE Shaw

Array Binary Tree Dynamic Programming+2

Shortest String That Contains Three Strings

Medium📹 Video

DE Shaw

Enumeration Greedy String

Minimum Size Subarray in Infinite Array

Medium📹 Video

DE Shaw

Array Hash Table Prefix Sum+1