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8 kyu
If you can't sleep, just count sheep!!
122,928joshra
Completed Languages:
6 kyu
Replace With Alphabet Position
206,030MysteriousMagenta
Completed Languages:
7 kyu
Sum of a sequence
48,465fyvfyv
Completed Languages:
7 kyu
Is it a letter?
6,824wichu
Completed Languages:
7 kyu
Sum of integers in string
10,695kingcobra
Completed Languages:
8 kyu
Find out whether the shape is a cube
25,883Thomas_J
Completed Languages:
7 kyu
Changing letters
7,755MarkusLanz
Completed Languages:
7 kyu
Pandas Series 101: Rename Columns
2,204albertogcmr
Completed Languages:
8 kyu
String repeat
301,768wichu
Completed Languages:
8 kyu
validate code with simple regex
13,670daymos
Completed Languages:
8 kyu
Regex count lowercase letters
20,606tdowek1
Completed Languages:
4 kyu
Nesting Structure Comparison
22,585nklein
Completed Languages:
5 kyu
Last digit of a large number
25,077dburgoyne
Completed Languages:
7 kyu
Regex validate PIN code
175,122JMurphyWeb
Completed Languages:
8 kyu
Simple validation of a username with regex
22,880daymos
Completed Languages:
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