Pure Storage

8 LeetCode interview questions

Difficulty Distribution

Easy

3

38%

Medium

4

50%

Hard

1

13%

Top Topics

String(4)Dynamic Programming(3)Math(3)Two Pointers(2)Design(2)Array(2)Linked List(1)Geometry(1)String Matching(1)Hash Table(1)

All Questions

Title	Difficulty	Acceptance	Frequency	Topics
Valid Square	Medium	44.8%	100.0%	MathGeometry
Design Skiplist	Hard	59.1%	87.5%	Linked ListDesign
Palindromic Substrings	Medium	72.5%	87.5%	Two PointersStringDynamic Programming
Maximum Repeating Substring	Easy	41.0%	75.0%	StringDynamic ProgrammingString Matching
Longest Palindromic Substring	Medium	37.3%	62.5%	Two PointersStringDynamic Programming
Insert Delete GetRandom O(1)	Medium	55.3%	62.5%	ArrayHash TableMath+2
Fizz Buzz	Easy	75.2%	50.0%	MathStringSimulation
Binary Search	Easy	60.5%	50.0%	ArrayBinary Search

Showing 8 of 8 questions