Added DP Solution for Optimal BST Problem (#1740)

* Added code to dynamic_programming directory

* Added doctest

* Elaborated BST

* Small tweaks

* Update optimal_bst.py

* Some touchups

* Fixed doctest

* Update optimal_bst.py

* Update optimal_bst.py

* Update optimal_bst.py

* Rename optimal_bst.py to optimal_binary_search_tree.py

Co-authored-by: Christian Clauss <[email protected]>

Jimmy Y committed 6y ago

1096aa2336dae1350b75fcf395a38495a1d9b1e0

Parent: abd3200

Committed by GitHub <[email protected]> on 2/11/2020, 4:53:26 AM