The systems administrator at company XYZ has implemented an Access Control Matrix as the model to determine which employee has what access rights to the various objects in the XYZs computer system. Hillary, a long-time employee, is leaving the company. Write an algorithm (using Java style pseudocode) that the administrator could use to remove Hillarys access rights to all objects in the computer system. Assume that the matrix, ACM has 50 rows and 100 columns, i.e., there are 50 subjects and 100 objects.