下⾯的C++代码实现对list的快速排序,有关说法,错误的是( )。
qSort(less) + qSort(greater) + (vector<int>)pivot
(vector<int>)pivot + (qSort(less) + qSort(greater))
(qSort(less) + (vector<int>)pivot + qSort(greater))
qSort(less) + pivot + qSort(greater)