Given the variable x as your input, multiply it by three and put the result in y.
Duplicate of Problem 2980.
This user (ALBERT ALEXANDER STONIER) appears to have gamed the system, with fraudulent "likes" of this unremarkable solution submitted by 'sock-puppet' accounts. —DIV
Determine whether a vector is monotonically increasing
Given a window, how many subsets of a vector sum positive
Set the array elements whose value is 13 to 0
frame of the matrix
Maximum value in a matrix
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