给出一个包含100个元素的随机整数列表，找到其中第二大和第二小的数字。


[32, 56, 89, 16, 24, 60, 74, 88, 95, 43, 8, 3, 67, 41, 19, 70, 7, 29, 80, 36, 31, 21, 62, 53, 87, 84, 18, 66, 26, 75, 54, 1, 2, 46, 30, 20, 14, 22, 27, 42, 64, 71, 12, 83, 44, 78, 58, 52, 57, 59, 79, 98, 39, 94, 68, 90, 28, 72, 35, 96, 13, 76, 51, 11, 38, 73, 33, 48, 100, 40, 97, 25, 91, 86, 47, 10, 15, 5, 23, 45, 37, 92, 85, 49, 9, 99, 65, 55, 50, 63, 69, 81, 17, 6, 82, 61, 34, 77, 93, 4, 95]
第二大的数字是98，第二小的数字是2。