Is there a problem with the test suite ? It gives error for statement "colorNum = randi(length(colors)); " as "??? Undefined function or method 'randi' for input arguments of type 'double'.", which version of matlab is having this function "randi" supported?
1365 Solvers
Output any real number that is neither positive nor negative
316 Solvers
Given a 4x4 matrix, swap the two middle columns
515 Solvers
260 Solvers
521 Solvers
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