Permute diagonal and antidiagonal
For example [1 2 3;4 5 6;7 8 9] -> [3 2 1;4 5 6;9 8 7]
WITHOUT diag function (and variable name)
"max(...)" is clever!
Get the area codes from a list of phone numbers
Vectorize the digits of an Integer
sum of non-primes
find the maximum element of the matrix
03 - Matrix Variables 6
Return a list sorted by number of consecutive occurrences
Negation and new variables
Mirror, mirror on the wall, who is fairest of them all?
BLOCK x3 (Version 4)
Sum of big primes without primes
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