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8 kyu
If you can't sleep, just count sheep!!
124,789joshra
Completed Languages:
6 kyu
Replace With Alphabet Position
208,348MysteriousMagenta
Completed Languages:
7 kyu
Sum of a sequence
48,949fyvfyv
Completed Languages:
7 kyu
Is it a letter?
6,877wichu
Completed Languages:
7 kyu
Sum of integers in string
10,909kingcobra
Completed Languages:
8 kyu
Find out whether the shape is a cube
26,173Thomas_J
Completed Languages:
7 kyu
Changing letters
8,599MarkusLanz
Completed Languages:
7 kyu
Pandas Series 101: Rename Columns
2,241albertogcmr
Completed Languages:
8 kyu
String repeat
305,255wichu
Completed Languages:
8 kyu
validate code with simple regex
13,871daymos
Completed Languages:
8 kyu
Regex count lowercase letters
20,853tdowek1
Completed Languages:
4 kyu
Nesting Structure Comparison
22,852nklein
Completed Languages:
5 kyu
Last digit of a large number
25,420dburgoyne
Completed Languages:
7 kyu
Regex validate PIN code
177,458JMurphyWeb
Completed Languages:
8 kyu
Simple validation of a username with regex
23,129daymos
Completed Languages:
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