K5kC | Code & More
Computer Science
Algorithms
Programming Languages
Database
System Design
Problems
Blind 75
Difficulty: Easy
Difficulty: Medium
Difficulty: Hard
Videos
Projects
Android
Data Science
Computer Vision
Simulations
Tools
UUID Generator
Code Formatter
Search
⌘K
Computer Science
Algorithms
Array
Array
43 Problems
Suggested Problems
Amount of New Area Painted Each Day
hard
Apply Substitutions
medium
Array With Elements Not Equal to Average of Neighbors
medium
View all 43 problems