3 kyu
Screen Locking Patterns
4,902rsalgado
Completed Languages:
4 kyu
Decode the Morse code, advanced
15,160jolaf
Completed Languages:
6 kyu
Decode the Morse code
119,122jolaf
Completed Languages:
5 kyu
Count IP Addresses
29,650xDranik
Completed Languages:
8 kyu
Even or Odd
547,201suuuzi
Completed Languages:
4 kyu
Validate Sudoku with size `NxN`
9,638cbmono
Completed Languages:
4 kyu
Roman Numerals Helper
31,321jhoffner
Completed Languages:
6 kyu
Roman Numerals Encoder
56,641jhoffner
Completed Languages:
6 kyu
Roman Numerals Decoder
49,779jhoffner
Completed Languages:
4 kyu
Next smaller number with the same digits
11,598LesRamer
Completed Languages:
4 kyu
How many numbers III?
4,388raulbc777
Completed Languages:
5 kyu
Is my friend cheating?
17,909g964
Completed Languages:
5 kyu
Scramblies
56,718joh_pot
Completed Languages:
4 kyu
Next bigger number with the same digits
38,662GiacomoSorbi
Completed Languages:
7 kyu
Parts of a list
17,568g964
Completed Languages:
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