Count the number of occurrences of "OXO" in rows, columns, diagonals and anti-diagonals.
>> board = ['OOX'
>> board = [' O '
Back to basics 26 - Keywords
Return the first and last character of a string
Find out missing number from a vector of 9 elements
Pernicious Anniversary Problem
Which permutation is it?
Packing oranges - one layer
Another colon problem
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