2.1.5 Maxima

A grade

{ 4, 16, 17, 18 }

B grade

{ 1, 2, 3 }

C grade

{ 25, 26, 27 }

F normal fail

{ 9, 10, 11, 12, 13, 14, 15, 19, 20, 21, 22, 23, 24 }

F(-1) timedout fail

{ }

F(-2) exception fail

{ 5, 6, 7, 8 }