for uniformly distributed random keys, but in worst case the complexity is <tt>O(N)</tt>.
@note Do not include <tt><cds/intrusive/impl/ellen_bintree.h></tt> header file explicitly.
for uniformly distributed random keys, but in worst case the complexity is <tt>O(N)</tt>.
@note Do not include <tt><cds/intrusive/impl/ellen_bintree.h></tt> header file explicitly.