6 kyu
Decipher this!
9,514yvonne-liu
Completed Languages:
6 kyu
Detect Pangram
189,964anindyabd
Completed Languages:
5 kyu
ROT13
27,743hvaara
Completed Languages:
5 kyu
Rot13
94,856Rubikan
Completed Languages:
4 kyu
Human readable duration format
84,878davazp
Completed Languages:
6 kyu
Decipher Student Messages
585Shahmeer
Completed Languages:
6 kyu
first character that repeats
2,831jfridye
Completed Languages:
Retired
Valid Parentheses
97,895xDranik
Completed Languages:
5 kyu
The Hashtag Generator
102,698AKJ.IO
Completed Languages:
5 kyu
RGB To Hex Conversion
137,009jhoffner
Completed Languages:
5 kyu
First non-repeating character
71,756OverZealous
Completed Languages:
4 kyu
Strip Comments
53,782jhoffner
Completed Languages:
7 kyu
Square Every Digit
324,254MysteriousMagenta
Completed Languages:
6 kyu
If you can read this...
12,294henryhamon
Completed Languages:
8 kyu
A Needle in the Haystack
178,130andrewMacmurray
Completed Languages:
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