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4 kyu
Next bigger number with the same digits
39,629GiacomoSorbi
Completed Languages:
4 kyu
Most frequently used words in a text
30,046markprzepiora
Completed Languages:
5 kyu
Sum and Rest the Number with its Reversed and See What Happens
1,396raulbc777
Completed Languages:
7 kyu
Find the next perfect square!
175,494kphurley
Completed Languages:
7 kyu
Sum of odd numbers
173,738hhelwich
Completed Languages:
7 kyu
Regex validate PIN code
187,555JMurphyWeb
Completed Languages:
7 kyu
Reverse words
156,402jnicol
Completed Languages:
4 kyu
Range Extraction
61,379jhoffner
Completed Languages:
6 kyu
Strip Url Params
4,428jhoffner
Completed Languages:
3 kyu
Battleship field validator
15,619romanzes
Completed Languages:
8 kyu
"this" is a problem
12,531priyankaherur
Completed Languages:
7 kyu
Palindrome chain length
14,417mirelon
Completed Languages:
6 kyu
Find the odd int
314,260rbuckley
Completed Languages:
6 kyu
Decode the Morse code
121,938jolaf
Completed Languages:
7 kyu
Strings, strings, strings (Easy)
2,274donaldsebleung
Completed Languages:
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