Interestingly, when I dig deep into `find`, I wind up in `priv_lower_bound` which bisects to the bitter end rather than doing a linear find at the end. https://

Interestingly, when I dig deep into `find`, I wind up in `priv_lower_bound` which bisects to the bitter end rather than doing a linear find at the end. https://www.boost.org/doc/libs/1_50_0/boost/container/detail/flat_tree.hpp https://www.boost.org/doc/libs/1_50_0/boost/container/detail...