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5 kyu
First non-repeating character
70,045OverZealous
Completed Languages:
7 kyu
Capitalize first letter of a string
1,200donaldsebleung
Completed Languages:
5 kyu
Prime Numbers
1,573user3765829
Completed Languages:
4 kyu
Text align justify
8,135kesheshyan
Completed Languages:
4 kyu
Strip Comments
52,912jhoffner
Completed Languages:
Retired
Sudoku Solution Validator
42,838xDranik
Completed Languages:
8 kyu
Count by X
139,900shums16
Completed Languages:
4 kyu
Validate Sudoku with size `NxN`
9,422cbmono
Completed Languages:
6 kyu
Strip Url Params
4,397jhoffner
Completed Languages:
7 kyu
Fizz Buzz
25,684stephenyu
Completed Languages:
8 kyu
Function 1 - hello world
266,363ineiti
Completed Languages:
Retired
Use reduce() to calculate the sum of the values in an array
6,124FesterBesterTester
Completed Languages:
6 kyu
WeIrD StRiNg CaSe
48,486xDranik
Completed Languages:
8 kyu
Sum Arrays
184,523richardhsu
Completed Languages:
8 kyu
The 'if' function
33,053user578387
Completed Languages:
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