Programming Challenges
Pick a task and start coding with AI feedback.
Language / Framework
Difficulty
Tags
Character Frequency Sorter
C#
medium
algorithms
data structures
linq
string manipulation
dictionary
Sum of Even Numbers in an Array
C#
easy
arrays
loops
arithmetic
basic
Reverse Words in a Sentence
C#
medium
string
array
algorithms
interview
Student Grade Calculator
C#
easy
fundamentals
control-flow
conditionals
arithmetic
if-else