2.1.4 Fricas

A grade

{ 3, 5, 6, 9, 12, 24, 25, 26, 27, 29, 44, 45, 46, 47, 49, 50, 51 }

B grade

{ 1, 2, 7, 14, 30 }

C grade

{ }

F normal fail

{ 4, 8, 10, 11, 13, 15, 16, 17, 18, 19, 20, 21, 22, 28, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 48, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 67, 68 }

F(-1) timedout fail

{ }

F(-2) exception fail

{ 23 }