Ripple

13 LeetCode interview questions

Difficulty Distribution

Easy

2

15%

Medium

10

77%

Hard

1

8%

Top Topics

Array(7)Hash Table(4)String(4)Sorting(3)Stack(3)Prefix Sum(2)Design(2)Database(1)Linked List(1)Doubly-Linked List(1)

All Questions

Title	Difficulty	Acceptance	Frequency	Topics
String Compression	Medium	59.5%	100.0%	Two PointersString
Merge Intervals	Medium	51.1%	100.0%	ArraySorting
Subarray Sum Equals K	Medium	46.8%	87.5%	ArrayHash TablePrefix Sum
LRU Cache	Medium	46.8%	87.5%	Hash TableLinked ListDesign+1
Group Anagrams	Medium	72.2%	75.0%	ArrayHash TableString+1
Product Sales Analysis I	Easy	85.6%	75.0%	Database
Product of Array Except Self	Medium	68.6%	75.0%	ArrayPrefix Sum
Stock Price Fluctuation	Medium	48.9%	75.0%	Hash TableDesignHeap (Priority Queue)+2
Maximum Subarray	Medium	53.0%	75.0%	ArrayDivide and ConquerDynamic Programming
Koko Eating Bananas	Medium	49.7%	75.0%	ArrayBinary Search
Basic Calculator	Hard	46.5%	75.0%	MathStringStack+1
Car Fleet	Medium	54.7%	75.0%	ArrayStackSorting+1
Remove All Adjacent Duplicates In String	Easy	72.8%	75.0%	StringStack

Showing 13 of 13 questions