Beware of bugs in the above code; I have only proved it correct, not tried it. Donald Knuth
Optimal binary search tree can be static or dynamic. The tree cannot be modified in static optimality. The tree can be modified any time in the dynamic optimality. The tree can be rotated in the dynamic problem. Binary search tree is a binary search tree which provides the smallest possible search time for a given sequence of accesses.
Write a program to implement optimal binary search tree
Number of identifiers: 3 Identifiers: [null, 1, 2, 3, null] Success probability for identifiers: [0, 4, 5, 6, 0] Failure probability for identifiers: [6, 7, 8, 9, 0] Tree in pre order: 2 1 3