Appearance
快速排序
const arr = [5, 4, 3, 2, 1] const arr2 = [8, 6, 3, 7, 1, 5, 4, 2] quickSort(arr) // [1, 2, 3, 4, 5] quickSort(arr2) // [1, 2, 3, 4, 5, 6, 7, 8]
number[]