8 kyu
Simple validation of a username with regex
23,463daymos
Completed Languages:
7 kyu
Regexp Basics - is it a letter?
8,179taw
Completed Languages:
7 kyu
Regexp Basics - is it a vowel?
9,245taw
Completed Languages:
8 kyu
Remove duplicates from list
37,736wichu
Completed Languages:
8 kyu
Sum of positive
322,598JbPasquier
Completed Languages:
7 kyu
Fizz Buzz
26,197stephenyu
Completed Languages:
7 kyu
Currying functions: multiply all elements in an array
16,016limeyb7
Completed Languages:
7 kyu
Shortest Word
247,606PG1
Completed Languages:
7 kyu
Easy mathematical callback
7,344nghier
Completed Languages:
6 kyu
Count characters in your string
99,507riston
Completed Languages:
7 kyu
Factorial
42,467zvytas
Completed Languages:
7 kyu
Find The Duplicated Number in a Consecutive Unsorted List
9,500jdwolford
Completed Languages:
8 kyu
Century From Year
214,049MrZizoScream
Completed Languages:
6 kyu
Is a number prime?
115,030arithmetric
Completed Languages:
8 kyu
Even or Odd
547,711suuuzi
Completed Languages:
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