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'.
Reverse Run-Length Encoder
Back to basics 7 - Equal NaNs
Find best domino orientation
Getting the absolute index from a matrix
Hexagonal numbers on a spiral matrix
Lunar Arithmetic (Multiplication)
Recaman Sequence - II
Delete the rows in the middle
String permutations on phone keyboard
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