Search:

I am afraid this kind of linklist is a potential source of memory leaks


list<TreeNode*> children;

I prefer a smart pointer rather than a naked one in this case, i.e

...

How about this?



void do_insertion( vector<string>& v, const string& s, const unsigned int pos )
{
vector<string> buff;
buffer.reserve( v.size()+1 );
copy( v.begin(),...