A grade
{ 8, 9, 10, 11, 12, 15, 16, 17, 20, 21, 22, 24, 25, 26, 27, 28, 30, 32, 34, 39, 40, 41, 42, 43, 44, 47, 51, 53, 55, 56, 57, 58, 59, 60, 61, 62, 64, 66, 68, 69, 70, 71, 72, 73, 74, 75, 76, 78, 80, 82, 83, 84, 85, 86, 87, 88, 89, 91, 93, 94, 95, 96, 98, 99, 100 }
B grade
C grade
{ 1, 2, 3, 5, 13, 14, 18, 33, 35, 37, 45, 46, 48, 49, 50, 52, 54, 63, 65, 67, 77, 79, 81, 90, 92 }
F normal fail
{ 19 }
F(-1) timedout fail
{ }
F(-2) exception fail
{ }