Ad
6 kyu
Is a number prime?
117,465arithmetric
Completed Languages:
8 kyu
Up and down, the string grows
5,907Gao-Jun
Completed Languages:
8 kyu
Reversed Strings
381,754jhoffner
Completed Languages:
6 kyu
Pair of gloves
15,359AzariasB
Completed Languages:
7 kyu
Regexp Basics - is it a vowel?
9,661taw
Completed Languages:
7 kyu
Regexp Basics - is it a letter?
8,555taw
Completed Languages:
7 kyu
Regex validate PIN code
187,302JMurphyWeb
Completed Languages:
5 kyu
Simple Pig Latin
171,850user2505876
Completed Languages:
6 kyu
Stop gninnipS My sdroW!
295,739xDranik
Completed Languages:
5 kyu
First non-repeating character
74,441OverZealous
Completed Languages:
4 kyu
Roman Numerals Helper
32,577jhoffner
Completed Languages:
6 kyu
Does my number look big in this?
185,112JulianNicholls
Completed Languages:
8 kyu
You Can't Code Under Pressure #1
253,484Kerrick
Completed Languages:
5 kyu
Extract the domain name from a URL
85,609xianpants
Completed Languages:
6 kyu
Find the unique number
154,664isqua
Completed Languages:
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