A grade
{ 1, 3, 4, 5, 7, 8, 10, 11, 12, 14, 15, 17, 18, 19, 21, 24, 25, 26, 28, 29, 30, 31, 32, 33, 34, 35, 36, 42, 44, 46, 47, 48, 50, 52, 57, 67, 72, 87, 90, 93, 94, 95, 98, 99, 100 }
B grade
{ 2, 6, 9, 13, 16, 20, 22, 41, 43, 45, 49, 51, 61, 84, 85, 86, 88, 89, 96, 97, 101, 102 }
C grade
{ }
F normal fail
{ 37, 38, 39, 53, 54, 55, 58, 59, 60, 62, 63, 64, 65, 66, 68, 69, 70, 71, 73, 76, 78, 80, 81, 82 }
F(-1) timedout fail
{ }
F(-2) exception fail
{ }