A grade
{ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 21, 23, 24, 26, 53, 60, 61, 62, 63, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 76, 77, 80, 96, 97, 98, 99, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 115, 116, 119, 132, 133, 134, 135, 137, 138, 139, 140, 142, 145, 146, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164 }
B grade
{ 20, 22, 28, 29, 32, 34, 87, 123, 136, 141, 143, 147, 149, 152, 153, 166 }
C grade
{ 19, 25, 27, 30, 31, 33, 64, 75, 79, 86, 90, 100, 114, 118, 120, 122, 126, 144, 148, 150, 151, 165 }
F normal fail
{ 56, 78, 81, 82, 83, 84, 85, 88, 89, 93, 117, 121, 124, 125, 129 }
F(-1) timedout fail
{ }
F(-2) exception fail
{ }