Mma

A grade

{ 1, 2, 3, 5, 6, 7, 8, 9, 11, 12, 13, 14, 15, 20, 21, 22, 27, 28, 29, 35, 37, 39, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 85, 86, 87, 88, 90, 91, 92, 93, 94, 95, 96, 97, 98 }

B grade

{ 4, 10, 16, 23, 30, 34, 36, 38, 84, 89 }

C grade

{ 17, 18, 19, 24, 25, 26, 31, 32, 33, 40, 41, 42, 43 }

F normal fail

{ }

F(-1) timedout fail

{ }

F(-2) exception fail

{ }