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8 LeetCode interview questions

Difficulty Distribution

Easy

1

13%

Medium

5

63%

Hard

2

25%

Top Topics

String(3)Array(3)Hash Table(2)Dynamic Programming(2)Sliding Window(1)Binary Search(1)Divide and Conquer(1)Counting(1)Linked List(1)Recursion(1)

All Questions

Title	Difficulty	Acceptance	Frequency	Topics
Longest Substring Without Repeating Characters	Medium	38.5%	100.0%	Hash TableStringSliding Window
Median of Two Sorted Arrays	Hard	45.9%	87.5%	ArrayBinary SearchDivide and Conquer
Check if Number Has Equal Digit Count and Digit Value	Easy	73.1%	87.5%	Hash TableStringCounting
Reverse Nodes in k-Group	Hard	65.3%	87.5%	Linked ListRecursion
Coin Change II	Medium	60.5%	87.5%	ArrayDynamic Programming
Spiral Matrix	Medium	56.1%	87.5%	ArrayMatrixSimulation
Count Salary Categories	Medium	64.0%	87.5%	Database
Valid Parenthesis String	Medium	39.8%	87.5%	StringDynamic ProgrammingStack+1

Showing 8 of 8 questions