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'.
First N Perfect Squares
Angle between two vectors
Set the array elements whose value is 13 to 0
select the primes of a vector
Repeat string n times - 3
Your favourite city!
Lunar Arithmetic (Addition)
Recaman Sequence - I
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