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23 LeetCode interview questions

Difficulty Distribution

Easy

Medium

48%

Hard

43%

Title	Difficulty	Acceptance	Frequency	Topics
Two Sum	Easy	57.1%	100.0%	ArrayHash Table
Median of Two Sorted Arrays	Hard	45.9%	100.0%	ArrayBinary SearchDivide and Conquer
Letter Combinations of a Phone Number	Medium	65.5%	100.0%	Hash TableStringBacktracking
Grid Illumination	Hard	39.0%	100.0%	ArrayHash Table
Find Duplicate File in System	Medium	67.6%	100.0%	ArrayHash TableString
Simple Bank System	Medium	69.8%	100.0%	ArrayHash TableDesign+1
Word Break II	Hard	55.1%	100.0%	ArrayHash TableString+4
Web Crawler	Medium	68.9%	100.0%
Number of Valid Words for Each Puzzle	Hard	47.7%	100.0%	ArrayHash TableString+2
Word Pattern	Easy	43.8%	100.0%	Hash TableString
Game of Life	Medium	72.3%	100.0%	ArrayMatrixSimulation
Word Pattern II	Medium	48.8%	100.0%
Design a Text Editor	Hard	49.9%	100.0%	Linked ListStringStack+3
Web Crawler Multithreaded	Medium	51.0%	100.0%
Check If It Is a Good Array	Hard	63.3%	100.0%	ArrayMathNumber Theory
Design Hit Counter	Medium	69.6%	100.0%
Seat Reservation Manager	Medium	67.0%	100.0%	DesignHeap (Priority Queue)
Minimize Malware Spread	Hard	42.9%	100.0%	ArrayHash TableDepth-First Search+3
Minimize Malware Spread II	Hard	45.4%	100.0%	ArrayHash TableDepth-First Search+3
Guess the Word	Hard	36.9%	75.0%	ArrayMathString+2
Number of Islands	Medium	63.8%	62.5%	ArrayDepth-First SearchBreadth-First Search+2
Merge Intervals	Medium	51.1%	62.5%	ArraySorting
Candy	Hard	47.9%	62.5%	ArrayGreedy

Showing 23 of 23 questions