2.1.5 Maxima

A grade

{ 2, 4, 5, 7, 10, 12, 13, 15 }

B grade

{ 1, 3, 6, 8 }

C grade

{ }

F normal fail

{ }

F(-1) timedout fail

{ }

F(-2) exception fail

{ 9, 11, 14, 16 }