Maple

A grade

{ 3, 12, 19, 22, 31, 38, 61, 66, 71, 76 }

B grade

{ }

C grade

{ 80, 81, 83, 86, 87, 89 }

F normal fail

{ 1, 2, 10, 11, 20, 21, 29, 30, 39, 40, 41, 44, 45, 46, 49, 50, 51, 54, 55, 56, 59, 60, 64, 65, 69, 70, 74, 75, 82, 84, 85, 88, 90, 91 }

F(-1) timedout fail

{ }

F(-2) exception fail

{ }