2.1.3 Maple

A grade

{ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 36, 38, 40, 50, 51, 52, 53, 61, 66 }

B grade

{ 59, 60, 64, 65 }

C grade

{ 35, 47, 54, 55, 56 }

F normal fail

{ 37, 39, 43, 45, 48, 49, 62, 63, 67, 68 }

F(-1) timedout fail

{ }

F(-2) exception fail

{ }