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5 kyu
First non-repeating character
70,637OverZealous
Completed Languages:
7 kyu
Capitalize first letter of a string
1,207donaldsebleung
Completed Languages:
5 kyu
Prime Numbers
1,581user3765829
Completed Languages:
4 kyu
Text align justify
8,204kesheshyan
Completed Languages:
4 kyu
Strip Comments
53,261jhoffner
Completed Languages:
Retired
Sudoku Solution Validator
42,838xDranik
Completed Languages:
8 kyu
Count by X
141,881shums16
Completed Languages:
4 kyu
Validate Sudoku with size `NxN`
9,482cbmono
Completed Languages:
6 kyu
Strip Url Params
4,400jhoffner
Completed Languages:
7 kyu
Fizz Buzz
25,941stephenyu
Completed Languages:
8 kyu
Function 1 - hello world
269,175ineiti
Completed Languages:
Retired
Use reduce() to calculate the sum of the values in an array
6,124FesterBesterTester
Completed Languages:
6 kyu
WeIrD StRiNg CaSe
48,710xDranik
Completed Languages:
8 kyu
Sum Arrays
186,978richardhsu
Completed Languages:
8 kyu
The 'if' function
33,268user578387
Completed Languages:
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