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9 LeetCode interview questions

Difficulty Distribution

Easy

1

11%

Medium

8

89%

Hard

0

0%

Top Topics

Array(4)String(3)Hash Table(2)Math(2)Matrix(2)Two Pointers(2)Greedy(1)Heap (Priority Queue)(1)Linked List(1)Design(1)

All Questions

Title	Difficulty	Acceptance	Frequency	Topics
Combination Sum II	Medium	59.0%	100.0%	ArrayBacktracking
Longest Happy String	Medium	65.5%	87.5%	StringGreedyHeap (Priority Queue)
LRU Cache	Medium	46.8%	87.5%	Hash TableLinked ListDesign+1
Rotate Image	Medium	79.3%	87.5%	ArrayMathMatrix
3Sum	Medium	38.6%	87.5%	ArrayTwo PointersSorting
String Compression	Medium	59.5%	87.5%	Two PointersString
Rotting Oranges	Medium	58.1%	87.5%	ArrayBreadth-First SearchMatrix
Climbing Stairs	Easy	53.9%	87.5%	MathDynamic ProgrammingMemoization
Longest Substring Without Repeating Characters	Medium	38.5%	87.5%	Hash TableStringSliding Window

Showing 9 of 9 questions