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14 LeetCode interview questions

Difficulty Distribution

Easy

2

14%

Medium

8

57%

Hard

4

29%

Top Topics

Array(9)Hash Table(6)String(6)Heap (Priority Queue)(4)Sorting(3)Matrix(3)Depth-First Search(2)Breadth-First Search(2)Dynamic Programming(2)Math(2)

All Questions

Title	Difficulty	Acceptance	Frequency	Topics
Reward Top K Students	Medium	46.8%	100.0%	ArrayHash TableString+2
Delete Duplicate Folders in System	Hard	77.7%	87.5%	ArrayHash TableString+2
Coloring A Border	Medium	51.1%	87.5%	ArrayDepth-First SearchBreadth-First Search+1
Two Out of Three	Easy	77.4%	87.5%	ArrayHash TableBit Manipulation
K Highest Ranked Items Within a Price Range	Medium	46.4%	87.5%	ArrayBreadth-First SearchSorting+2
Sliding Window Maximum	Hard	48.4%	87.5%	ArrayQueueSliding Window+2
Order Two Columns Independently	Medium	61.5%	87.5%
Permutations	Medium	81.6%	75.0%	ArrayBacktracking
Maximal Square	Medium	50.0%	62.5%	ArrayDynamic ProgrammingMatrix
Reconstruct Itinerary	Hard	44.3%	62.5%	ArrayStringDepth-First Search+4
Integer to Roman	Medium	70.4%	62.5%	Hash TableMathString
LRU Cache	Medium	46.8%	62.5%	Hash TableLinked ListDesign+1
Roman to Integer	Easy	66.2%	50.0%	Hash TableMathString
Longest Valid Parentheses	Hard	38.0%	50.0%	StringDynamic ProgrammingStack

Showing 14 of 14 questions