Write a function that will return same output as diag(spiral(n)). The only exception is that spiral and diag functions are not allowed in your function. Also, loops are not allowed.
This really violates the spirit of the problem.
I know... :-p
it was quick and dirty. I will come again to solve it right. ;-)
Get the area codes from a list of phone numbers
vectorization in N
Back to basics 12 - Input Arguments
Numbers with prime factors 2, 3 and 5.
nth Rational Number
Fermat's last theorem - again
Integer sequence - 2 : Kolakoski sequence
Signal Processing Basic - 1. Stretch a signal
remove single elements
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