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2,421 JavaScript challenges
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Neatly Formatted Math
Hard
JavaScript
strings
formatting
math
Fractions and Rounding
Hard
JavaScript
formatting
strings
numbers
Last Digit Ultimate
Hard
JavaScript
algebra
logic
validation
Fruit Salad 🍇🍓🍎
Hard
JavaScript
arrays
loops
strings
Automorphic Numbers
Hard
JavaScript
algebra
validation
numbers
Reverse the Order of Words with Five Letters or More
Hard
JavaScript
formatting
sorting
strings
Positive Integer Into Base 2, 8 and 16
Hard
JavaScript
recursion
logic
String Slice-athon
Hard
JavaScript
language_fundamentals
strings
Promises II: What Is a Callback?
Hard
JavaScript
functional_programming
language_fundamentals
Transform Upvotes
Hard
JavaScript
strings
higher_order_functions
arrays
Get the Century
Hard
JavaScript
strings
numbers
control_flow
Magic Date
Hard
JavaScript
dates
numbers
validation
Check for Anagrams
Hard
JavaScript
strings
math
validation
Remove the Special Characters from a String
Hard
JavaScript
strings
formatting
regex
Dashed Vowels
Hard
JavaScript
strings
logic
formatting
Finish the Sentence You're On!
Hard
JavaScript
strings
loops
Formating BigInts
Hard
JavaScript
formatting
algebra
language_fundamentals
Rock, Paper, Scissors
Hard
JavaScript
games
conditions
data_structures
RegEx XVIII : Quantifiers - Control greed quantifiers with ?
Hard
JavaScript
regex
Find Unique Positive Numbers from Array
Hard
JavaScript
loops
numbers
formatting
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