← codepractice
Challenges
2,421 JavaScript challenges
Python
JavaScript
Search
Making a Sandwich
Hard
JavaScript
arrays
loops
Remove Repeated Letters
Hard
JavaScript
strings
loops
Replace Letters With Position In Alphabet
Hard
JavaScript
strings
formatting
Free Throw Probability
Hard
JavaScript
math
Robot Path 🤖
Hard
JavaScript
algorithms
logic
validation
Burglary Series (06): Convert to Number
Hard
JavaScript
objects
loops
arrays
Count the Letters and Digits
Hard
JavaScript
conditions
data_structures
objects
Hall Monitor
Hard
JavaScript
loops
algorithms
validation
ES6: Destructuring Objects VI
Hard
JavaScript
language_fundamentals
formatting
objects
Counting Adverbs
Hard
JavaScript
strings
regex
loops
Mumbling Challenge
Hard
JavaScript
logic
loops
strings
Character Code Math
Hard
JavaScript
algorithms
language_fundamentals
math
Fruit Juices
Hard
JavaScript
strings
loops
Longest Word
Hard
JavaScript
arrays
language_fundamentals
loops
RegEx: Character Classes XIII - hexidecimals
Hard
JavaScript
regex
formatting
validation
Basic Statistics: Median
Hard
JavaScript
arrays
math
numbers
A Letter's Best Friend
Hard
JavaScript
strings
loops
regex
RegEx: Character Classes XI - \s
Hard
JavaScript
regex
ES6: Destructuring Objects IX
Hard
JavaScript
language_fundamentals
formatting
objects
Letters Shared between Two Words
Hard
JavaScript
arrays
strings
data_structures
← Previous
Page 44 of 122
Next →