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Rakuten Interview Questions (9)

Practice real interview problems from Rakuten

All9 Easy1 Medium8 Hard0

Status	Title	Solution	Practice	Difficulty	Companies	Topics
	3. Longest Substring Without Repeating Characters	Solution	Solve	Medium	Accenture+111	Hash Table Sliding Window+1
	15. 3Sum	Solution	Solve	Medium	Accenture+60	Array Sorting+1
	40. Combination Sum II	Solution	Solve	Medium	Adobe+16	Array Backtracking
	48. Rotate Image	Solution	Solve	Medium	Accenture+36	Array Math+1
	70. Climbing Stairs	Solution	Solve	Easy	Accenture+37	Dynamic Programming Math+1
	146. LRU Cache	Solution	Solve	Medium	Adobe+127	Design Doubly-Linked List+2
	443. String Compression	Solution	Solve	Medium	Adobe+42	String Two Pointers
	994. Rotting Oranges	Solution	Solve	Medium	Adobe+52	Array Breadth-First Search+1
	1405. Longest Happy String	Solution	Solve	Medium	Amazon+8	Greedy Heap (Priority Queue)+1

Longest Substring Without Repeating Characters

Medium✓ Solution📹 Video

Accenture+111

Hash Table Sliding Window String

3Sum

Medium✓ Solution📹 Video

Accenture+60

Array Sorting Two Pointers

Combination Sum II

Medium✓ Solution

Adobe+16

Array Backtracking

Rotate Image

Medium✓ Solution

Accenture+36

Array Math Matrix

Climbing Stairs

Easy✓ Solution

Accenture+37

Dynamic Programming Math Memoization

LRU Cache

Medium✓ Solution

Adobe+127

Design Doubly-Linked List Hash Table+1

String Compression

Medium✓ Solution

Adobe+42

String Two Pointers

Rotting Oranges

Medium✓ Solution

Adobe+52

Array Breadth-First Search Matrix

Longest Happy String

Medium✓ Solution📹 Video

Amazon+8

Greedy Heap (Priority Queue)String