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6 kyu
Count characters in your string
95,345riston
Completed Languages:
7 kyu
Strings, strings, strings (Easy)
2,066donaldsebleung
Completed Languages:
6 kyu
Remove the parentheses
6,794topping
Completed Languages:
5 kyu
validDate Regex
1,827wthit56
Completed Languages:
6 kyu
Count the smiley faces!
96,498St3f4n
Completed Languages:
5 kyu
Regex Password Validation
28,417EricFreeman
Completed Languages:
5 kyu
Extract the domain name from a URL
79,764xianpants
Completed Languages:
4 kyu
Strings Mix
23,146g964
Completed Languages:
5 kyu
What's a Perfect Power anyway?
19,059bkaes
Completed Languages:
5 kyu
■□ Pattern □■ : Zoom
752myjinxin2015
Completed Languages:
7 kyu
Factorial
41,535zvytas
Completed Languages:
7 kyu
Find the divisors!
87,494kwy95
Completed Languages:
7 kyu
Disemvowel Trolls
356,183osuushi
Completed Languages:
7 kyu
Build a square
18,857Capocaccia
Completed Languages:
6 kyu
Is a number prime?
112,288arithmetric
Completed Languages:
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