pre_test_exp = [78, 85, 92, 60, 70, 88, 95, 72, 81, 68, 90, 77, 83, 79, 65, 91, 74, 87, 69, 84, 76, 93, 67, 89, 75, 82, 73, 86, 71, 94, 80, 63, 96, 66, 61, 98, 64, 97, 59, 99, 62, 100, 58, 57, 55, 54, 53, 56, 51, 52]