Decrypt Polybius square. Please refer to Problem 1150 Polybius Square.
input [13 33 14 51] output 'cody';
input [23 0 26 33 44 15 0 31 11 42 26 11 12] returns 'i love matlab'.
Determine if a Given Number is a Triangle Number
Back to basics 23 - Triangular matrix
Getting the absolute index from a matrix
Split a string into chunks of specified length
Write out numbers in words
Good Morning :)
Find the biggest digit in a matrix
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