Make a BST implementation that uses three arrays to represent the BST: an array for keys, an array for left and right array indices, and an array for right array indices. The maximum size supplied in the constructor should be preallocated to the arrays. Compare the performance of your programme to that of the typical implementation.

Write the python3 code for the given problem....    Please write C++ code also....     It's urgent!!!!!!!!!!

I want this in python code and explanation step by step

The picture attached explains information flow in arrays.Similarly,explain the information flow in structures of c.

Nonscalar types, such as arrays, records (structures), and variant records (unions) also contain information. The rules for information flow classes for these data types are built on the scalar types. Consider the array a: array 1 .. 100 of int; First, look at information flows out of an element a[i] of the array. In this case, information flows from a[i] and from i, the latter by virtue of the index indicating which element of the array to use. Information flows into a[i] affect only the value in a[i], and so do not affect the information in i. Thus, for information flows from a[i], the class involved is lub{ a[i], i }; for information flows into a[i], the class involved is a[i]. Above is the infromation flow security mechanism for arrays similarly write one for structures/Records. Below is the small info on Structures. The structure consists of several fields, each of which acts like a variable. Say you have a structure with two integer fields, x and y. You want to assign the value…

Write in Java (Data Structures). Write a program that implements a selection sort of an array of numbers 50 to 70. Program needs to... 1: One-by-one, move boundary of an unsorted array of numbers. 2: Find the minimum element in the unsorted array 3: Swap the found minimum element with the first element.  4: Print out the array of numbers sorted. Add comments to describe what the code is doing.