2.1.3 Maple

A grade

{ 1, 3, 4, 7, 8, 9, 11, 12, 15, 16, 17, 18, 19, 20, 23, 24, 26, 27, 28, 33, 34, 35, 40, 41, 42, 49, 55, 61, 64, 65, 66, 76, 79, 82, 84, 85, 88, 89, 90, 91 }

B grade

{ 2, 10, 25, 32, 39, 46, 47, 48, 52, 53, 54, 58, 59, 60, 77, 78, 83 }

C grade

{ }

F normal fail

{ 29, 30, 31, 36, 37, 38, 43, 44, 45, 70, 71, 72 }

F(-1) timedout fail

{ }

F(-2) exception fail

{ }