Ad
5 kyu
Not very secure
46,023mayrsascha
Completed Languages:
5 kyu
Tic-Tac-Toe Checker
23,777eugene-bulkin
Completed Languages:
8 kyu
Counting sheep...
259,470tfKamran
Completed Languages:
4 kyu
Next bigger number with the same digits
37,252GiacomoSorbi
Completed Languages:
5 kyu
Regex Password Validation
28,337EricFreeman
Completed Languages:
6 kyu
Coordinates Validator
6,889louy
Completed Languages:
6 kyu
Is a number prime?
111,770arithmetric
Completed Languages:
6 kyu
Multi-tap Keypad Text Entry on an Old Mobile Phone
13,137mroth
Completed Languages:
6 kyu
Create Phone Number
331,351xDranik
Completed Languages:
6 kyu
Multiples of 3 or 5
422,782jhoffner
Completed Languages:
8 kyu
Exclamation marks series #1: Remove an exclamation mark from the end of string
30,113myjinxin2015
Completed Languages:
6 kyu
Find the odd int
296,631rbuckley
Completed Languages:
6 kyu
Give me a Diamond
36,413jayeshcp
Completed Languages:
6 kyu
Sum of Digits / Digital Root
274,517user578387
Completed Languages:
7 kyu
Mumbling
228,331g964
Completed Languages:
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