Just find the number of columns of the given matrix.
Example
x = [1 2 3 4 5 6] y = 2
improve test suit
Maybe more test cases here? ;-)
Return unique values without sorting
488 Solvers
Given a window, how many subsets of a vector sum positive
673 Solvers
401 Solvers
3009 Solvers
1248 Solvers
Solution 811173
Maby this one needs some more test suites ;)