Mupad

A grade

{ }

B grade

{ 13, 18 }

C grade

{ }

F normal fail

{ }

F(-1) timedout fail

{ 1, 2, 3, 6, 7, 8, 11, 12, 16, 17, 24, 25, 26, 29, 30, 31, 34, 35, 36, 39, 40, 41 }

F(-2) exception fail

{ }