HRT

8 LeetCode interview questions

Difficulty Distribution

Easy

4

50%

Medium

1

13%

Hard

3

38%

Top Topics

Graph Theory(3)Array(3)Math(3)Greedy(2)Hash Table(1)String(1)Tree(1)Depth-First Search(1)Topological Sort(1)Sorting(1)

All Questions

Title	Difficulty	Acceptance	Frequency	Topics
Add Edges to Make Degrees of All Nodes Even	Hard	35.2%	100.0%	Hash TableGraph Theory
Longest Path With Different Adjacent Characters	Hard	53.9%	100.0%	ArrayStringTree+3
Maximum Total Importance of Roads	Medium	69.1%	100.0%	GreedyGraph TheorySorting+1
Detect Pattern of Length M Repeated K or More Times	Easy	43.7%	100.0%	ArrayEnumeration
Convert Integer to the Sum of Two No-Zero Integers	Easy	59.1%	100.0%	Math
Number of Steps to Reduce a Number to Zero	Easy	85.7%	100.0%	MathBit Manipulation
Maximum 69 Number	Easy	84.5%	100.0%	MathGreedy
Maximum Score From Grid Operations	Hard	27.1%	100.0%	ArrayDynamic ProgrammingMatrix+1

Showing 8 of 8 questions