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6 kyu
Decode the Morse code
116,891jolaf
Completed Languages:
5 kyu
Rot13
92,742Rubikan
Completed Languages:
6 kyu
Counting Duplicates
232,449kgashok
Completed Languages:
8 kyu
Counting sheep...
263,928tfKamran
Completed Languages:
4 kyu
Determining if a graph has a solution
1,495damned3
Completed Languages:
6 kyu
Who likes it?
347,154BattleRattle
Completed Languages:
4 kyu
Regular expression for binary numbers divisible by 5
2,216aswitalski
Completed Languages:
5 kyu
Extract the domain name from a URL
80,667xianpants
Completed Languages:
8 kyu
You Can't Code Under Pressure #1
235,204Kerrick
Completed Languages:
4 kyu
Next bigger number with the same digits
37,789GiacomoSorbi
Completed Languages:
4 kyu
Most frequently used words in a text
28,279markprzepiora
Completed Languages:
Retired
-Reverse it, quickly!
3,446avadakedavra
Completed Languages:
6 kyu
Roman Numerals Encoder
55,747jhoffner
Completed Languages:
6 kyu
Roman Numerals Decoder
48,842jhoffner
Completed Languages:
4 kyu
Roman Numerals Helper
30,376jhoffner
Completed Languages:
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