Update medianThree() in quick_sort.

This commit is contained in:
Yudong Jin
2023-01-15 23:32:58 +08:00
parent 3e19205c84
commit 5f0ae848c4
8 changed files with 25 additions and 16 deletions

View File

@@ -58,7 +58,7 @@ class QuickSortMedian {
medianThree(nums: number[], left: number, mid: number, right: number): number {
// 使用了异或操作来简化代码
// 异或规则为 0 ^ 0 = 1 ^ 1 = 0, 0 ^ 1 = 1 ^ 0 = 1
if (Number(nums[left] > nums[mid]) ^ Number(nums[left] > nums[right])) {
if (Number(nums[left] < nums[mid]) ^ Number(nums[left] < nums[right])) {
return left;
} else if (Number(nums[mid] < nums[left]) ^ Number(nums[mid] < nums[right])) {
return mid;