Ad
4 kyu
Smallest possible sum
7,533dkhaburdzania
Completed Languages:
3 kyu
Last digit of a huge number
7,695Bodigrim
Completed Languages:
4 kyu
Strings Mix
23,237g964
Completed Languages:
4 kyu
Human readable duration format
82,850davazp
Completed Languages:
5 kyu
Greed is Good
57,044JulianNicholls
Completed Languages:
5 kyu
First non-repeating character
69,620OverZealous
Completed Languages:
4 kyu
The observed PIN
37,023BattleRattle
Completed Languages:
Retired
Format a string of names like 'Bart, Lisa & Maggie'.
71,234weavermedia
Completed Languages:
Retired
Valid Parentheses
97,895xDranik
Completed Languages:
6 kyu
Who likes it?
344,979BattleRattle
Completed Languages:
6 kyu
Create Phone Number
333,638xDranik
Completed Languages:
6 kyu
Multiples of 3 or 5
425,699jhoffner
Completed Languages:
6 kyu
Your order, please
169,571iamstone
Completed Languages:
6 kyu
Sum of Digits / Digital Root
276,343user578387
Completed Languages:
5 kyu
Human Readable Time
143,427BattleRattle
Completed Languages:
Loading more items...