This user (ALBERT ALEXANDER STONIER) appears to have gamed the system, with fraudulent "likes" of this unremarkable solution submitted by 'sock-puppet' accounts. —DIV
Select every other element of a vector
Back to basics 14 - Keywords
Getting the indices from a matrice
Dimensions of a rectangle
Convert a number to its Roman representation
Find the square of the sum of the digits of a number
Reverse a matrix
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