2.1.3 Maple

A grade

{ 8, 13, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 55, 60, 65 }

B grade

{ 1, 2, 3, 6, 7, 11, 12, 53, 54, 58, 59, 63, 64, 68, 69, 70, 73, 74, 75 }

C grade

{ }

F normal fail

{ 16, 17, 18, 19, 20, 50, 51, 52 }

F(-1) timedout fail

{ }

F(-2) exception fail

{ }