想要利用sort函数实现一组不同长度的vector的排序,由大到小
static bool cmp(const vector<int>& A, const vector<int>& B)
{
int min;
if (A.size() <= B.size())
min = A.size();
else
min = B.size();
int i = 0;
for (i; i < min; i++)
{
if (A[i] != B[i])
{
return A[i] > B[i];
}
}
}
但编译器报错invalid comparator