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5 LeetCode interview questions

Difficulty Distribution

Easy

3

60%

Medium

2

40%

Hard

0

0%

Top Topics

Hash Table(3)String(3)Array(2)Linked List(1)Design(1)Doubly-Linked List(1)Stack(1)Counting(1)Binary Search(1)Divide and Conquer(1)

All Questions

Title	Difficulty	Acceptance	Frequency	Topics
Find Common Characters	Easy	74.6%	100.0%	ArrayHash TableString
Valid Parentheses	Easy	43.7%	100.0%	StringStack
LRU Cache	Medium	46.8%	75.0%	Hash TableLinked ListDesign+1
Ransom Note	Easy	65.6%	75.0%	Hash TableStringCounting
Search a 2D Matrix II	Medium	56.8%	62.5%	ArrayBinary SearchDivide and Conquer+1

Showing 5 of 5 questions