Sortieren Sie Farben
class Solution {
public:
void sortColors(vector<int>& nums) {
int lo = 0;
int hi = nums.size() - 1;
int mid = 0;
while (mid <= hi) {
switch (nums[mid]) {
// If the element is 0
case 0:
swap(nums[lo++], nums[mid++]);
break;
// If the element is 1 .
case 1:
mid++;
break;
// If the element is 2
case 2:
swap(nums[mid], nums[hi--]);
break;
}
}
}
};
yashwanth sai