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6 kyu
Count characters in your string
96,608riston
Completed Languages:
7 kyu
Strings, strings, strings (Easy)
2,099donaldsebleung
Completed Languages:
6 kyu
Remove the parentheses
7,035topping
Completed Languages:
5 kyu
validDate Regex
1,830wthit56
Completed Languages:
6 kyu
Count the smiley faces!
97,391St3f4n
Completed Languages:
5 kyu
Regex Password Validation
28,645EricFreeman
Completed Languages:
5 kyu
Extract the domain name from a URL
80,752xianpants
Completed Languages:
4 kyu
Strings Mix
23,366g964
Completed Languages:
5 kyu
What's a Perfect Power anyway?
19,170bkaes
Completed Languages:
5 kyu
■□ Pattern □■ : Zoom
755myjinxin2015
Completed Languages:
7 kyu
Factorial
41,884zvytas
Completed Languages:
7 kyu
Find the divisors!
88,041kwy95
Completed Languages:
7 kyu
Disemvowel Trolls
359,758osuushi
Completed Languages:
7 kyu
Build a square
19,326Capocaccia
Completed Languages:
6 kyu
Is a number prime?
113,124arithmetric
Completed Languages:
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