颜色分类
- 题目链接
颜色分类https://leetcode.cn/problems/sort-colors/description/
- 算法原理
- 代码步骤
class Solution {
public:
void sortColors(vector<int>& nums)
{
int n = nums.size();
int i = 0, left = -1, right = n;
while(i < right)
{
if(nums[i] == 0) swap(nums[++left], nums[i++]);
else if(nums[i] == 1) i