4 kyu
Validate Sudoku with size `NxN`
9,640cbmono
Completed Languages:
6 kyu
Decode the Morse code
119,140jolaf
Completed Languages:
5 kyu
Tic-Tac-Toe Checker
25,219eugene-bulkin
Completed Languages:
5 kyu
Mongodb ObjectID
1,545user9027523
Completed Languages:
5 kyu
Maximum subarray sum
82,073knotman90
Completed Languages:
5 kyu
Least Common Multiple
4,399xcthulhu
Completed Languages:
5 kyu
Simple CSS selector comparison
1,261SagePtr
Completed Languages:
5 kyu
By the Power Set of Castle Grayskull
2,715xcthulhu
Completed Languages:
5 kyu
Not very secure
48,191mayrsascha
Completed Languages:
6 kyu
Prime factorization
1,277wengzilla
Completed Languages:
5 kyu
Number of trailing zeros of N!
56,582Ivan Diachenko
Completed Languages:
6 kyu
Detect Pangram
189,866anindyabd
Completed Languages:
6 kyu
Round by 0.5 steps
4,309vshjxyz
Completed Languages:
5 kyu
Directions Reduction
89,535g964
Completed Languages:
6 kyu
Multiples of 3 and 5 redux
1,816yumaikas
Completed Languages:
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