2.1.8 Sympy

A grade

{ 5, 24, 44, 73 }

B grade

{ 1, 2, 3, 4, 6, 13, 20, 25, 26, 27, 31, 38, 45, 46, 84 }

C grade

{ }

F normal fail

{ 7, 8, 9, 14, 15, 16, 21, 22, 23, 32, 33, 34, 39, 40, 41, 47, 48, 51, 52, 53, 54, 55, 56, 57, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 74, 75, 76, 77, 78, 79, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98 }

F(-1) timedout fail

{ 10, 11, 12, 17, 18, 19, 28, 29, 30, 35, 36, 37, 42, 43, 49, 50, 58, 59, 70, 71, 72, 80, 81, 82, 83, 85 }

F(-2) exception fail

{ }