Create a "rainbow matrix" as described in the following examples
Input = 3 Output = [ 1 2 3 2 3 2 3 2 1 ]
Input = 5 Output = [ 1 2 3 4 5 2 3 4 5 4 3 4 5 4 3 4 5 4 3 2 5 4 3 2 1 ]
Interesting... nice..
298 Solvers
244 Solvers
Back to basics 20 - singleton dimensions
225 Solvers
223 Solvers
263 Solvers