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6 kyu
Decode the Morse code
114,663jolaf
Completed Languages:
5 kyu
Rot13
90,335Rubikan
Completed Languages:
6 kyu
Counting Duplicates
226,528kgashok
Completed Languages:
8 kyu
Counting sheep...
254,481tfKamran
Completed Languages:
4 kyu
Determining if a graph has a solution
1,481damned3
Completed Languages:
6 kyu
Who likes it?
337,614BattleRattle
Completed Languages:
4 kyu
Regular expression for binary numbers divisible by 5
2,182aswitalski
Completed Languages:
5 kyu
Extract the domain name from a URL
78,138xianpants
Completed Languages:
8 kyu
You Can't Code Under Pressure #1
225,907Kerrick
Completed Languages:
4 kyu
Next bigger number with the same digits
36,853GiacomoSorbi
Completed Languages:
4 kyu
Most frequently used words in a text
27,407markprzepiora
Completed Languages:
Retired
-Reverse it, quickly!
3,446avadakedavra
Completed Languages:
6 kyu
Roman Numerals Encoder
54,476jhoffner
Completed Languages:
6 kyu
Roman Numerals Decoder
47,760jhoffner
Completed Languages:
4 kyu
Roman Numerals Helper
29,242jhoffner
Completed Languages:
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