Brainfuck Array Wizard

Brainfuck Array Wizard by Tritonio

How many bytes per cell? 2
How many cells? 1000000000

This is the structure of the table: 00IIIIDD0000(2000000000 empty cells for array data)
(0 stands for empty cell, I for index, D for data)
(The most significant index is the first one)

The total size of the table is 2000000012.
The overhead because of the indexes etc is 0% of the total size.

To write to the table fill in the I (index) and the D (data) positions in the header, move the Brainfuck pointer to the beginning of the structure and execute the following code:
>>>>>[->>>>>>+>>[-<<<<<<<<<<<<+>>>>>>>>>>>>]<[-<<<<<<<<<<<<+>>>>>>>>>>>>]<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]>>>>>]<[->>>>>>+>>>[-<<<<<<<<<<<<+>>>>>>>>>>>>]<[-<<<<<<<<<<<<+>>>>>>>>>>>>]<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]>>>>>-[->>>>>>>>[-<<<<<<<<<<<<+>>>>>>>>>>>>]<[-<<<<<<<<<<<<+>>>>>>>>>>>>]<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]>>>>>]<]<[->>>>>>+>>>>[-<<<<<<<<<<<<+>>>>>>>>>>>>]<[-<<<<<<<<<<<<+>>>>>>>>>>>>]<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]>>>>-[->>>>>>>>>[-<<<<<<<<<<<<+>>>>>>>>>>>>]<[-<<<<<<<<<<<<+>>>>>>>>>>>>]<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]>>>>>-[->>>>>>>>[-<<<<<<<<<<<<+>>>>>>>>>>>>]<[-<<<<<<<<<<<<+>>>>>>>>>>>>]<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]>>>>>]<]<]<[->>>>>>+>>>>>[-<<<<<<<<<<<<+>>>>>>>>>>>>]<[-<<<<<<<<<<<<+>>>>>>>>>>>>]<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]>>>-[->>>>>>>>>>[-<<<<<<<<<<<<+>>>>>>>>>>>>]<[-<<<<<<<<<<<<+>>>>>>>>>>>>]<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]>>>>-[->>>>>>>>>[-<<<<<<<<<<<<+>>>>>>>>>>>>]<[-<<<<<<<<<<<<+>>>>>>>>>>>>]<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]>>>>>-[->>>>>>>>[-<<<<<<<<<<<<+>>>>>>>>>>>>]<[-<<<<<<<<<<<<+>>>>>>>>>>>>]<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]>>>>>]<]<]<]>>>>>>>>>>>[-]<[-]<<<<<[->>>>>>+<<<<<<]<[->>>>>>+<<<<<<]>>>>>[-<<<[-<<+>>]>[-<<+>>]>[-<<+>>]>[-<<+>>]<<<<<<<<<<<<[->>>>>>>>>>>>+<<<<<<<<<<<<]<[->>>>>>>>>>>>+<<<<<<<<<<<<]>>>>>>>>>>>]<[-<<[-<<+>>]>[-<<+>>]>[-<<+>>]>[-<<+>>]<<<<<<<<<<<<[->>>>>>>>>>>>+<<<<<<<<<<<<]<[->>>>>>>>>>>>+<<<<<<<<<<<<]>>>>>>>>>>>-[-<<<[-<<+>>]>[-<<+>>]>[-<<+>>]>[-<<+>>]<<<<<<<<<<<<[->>>>>>>>>>>>+<<<<<<<<<<<<]<[->>>>>>>>>>>>+<<<<<<<<<<<<]>>>>>>>>>>>]<]<[-<[-<<+>>]>[-<<+>>]>[-<<+>>]>[-<<+>>]<<<<<<<<<<<<[->>>>>>>>>>>>+<<<<<<<<<<<<]<[->>>>>>>>>>>>+<<<<<<<<<<<<]>>>>>>>>>>-[-<<[-<<+>>]>[-<<+>>]>[-<<+>>]>[-<<+>>]<<<<<<<<<<<<[->>>>>>>>>>>>+<<<<<<<<<<<<]<[->>>>>>>>>>>>+<<<<<<<<<<<<]>>>>>>>>>>>-[-<<<[-<<+>>]>[-<<+>>]>[-<<+>>]>[-<<+>>]<<<<<<<<<<<<[->>>>>>>>>>>>+<<<<<<<<<<<<]<[->>>>>>>>>>>>+<<<<<<<<<<<<]>>>>>>>>>>>]<]<]<[-[-<<+>>]>[-<<+>>]>[-<<+>>]>[-<<+>>]<<<<<<<<<<<<[->>>>>>>>>>>>+<<<<<<<<<<<<]<[->>>>>>>>>>>>+<<<<<<<<<<<<]>>>>>>>>>-[-<[-<<+>>]>[-<<+>>]>[-<<+>>]>[-<<+>>]<<<<<<<<<<<<[->>>>>>>>>>>>+<<<<<<<<<<<<]<[->>>>>>>>>>>>+<<<<<<<<<<<<]>>>>>>>>>>-[-<<[-<<+>>]>[-<<+>>]>[-<<+>>]>[-<<+>>]<<<<<<<<<<<<[->>>>>>>>>>>>+<<<<<<<<<<<<]<[->>>>>>>>>>>>+<<<<<<<<<<<<]>>>>>>>>>>>-[-<<<[-<<+>>]>[-<<+>>]>[-<<+>>]>[-<<+>>]<<<<<<<<<<<<[->>>>>>>>>>>>+<<<<<<<<<<<<]<[->>>>>>>>>>>>+<<<<<<<<<<<<]>>>>>>>>>>>]<]<]<]<<<<<<<<
After the execution, the indexes and the data fields will be zeroed and the Brainfuck pointer will be left at the beginning of the structure.

To read from the table fill the I (index) fields, move the Brainfuck pointer to the beginning of the structure and execute the following code:
>>>>>[->>>>>>+>>[-<<<<<<<<<<<<+>>>>>>>>>>>>]<[-<<<<<<<<<<<<+>>>>>>>>>>>>]<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]<<<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]>>>>>]<[->>>>>>+>>>[-<<<<<<<<<<<<+>>>>>>>>>>>>]<[-<<<<<<<<<<<<+>>>>>>>>>>>>]<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]<<<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]>>>>>-[->>>>>>>>[-<<<<<<<<<<<<+>>>>>>>>>>>>]<[-<<<<<<<<<<<<+>>>>>>>>>>>>]<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]<<<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]>>>>>]<]<[->>>>>>+>>>>[-<<<<<<<<<<<<+>>>>>>>>>>>>]<[-<<<<<<<<<<<<+>>>>>>>>>>>>]<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]<<<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]>>>>-[->>>>>>>>>[-<<<<<<<<<<<<+>>>>>>>>>>>>]<[-<<<<<<<<<<<<+>>>>>>>>>>>>]<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]<<<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]>>>>>-[->>>>>>>>[-<<<<<<<<<<<<+>>>>>>>>>>>>]<[-<<<<<<<<<<<<+>>>>>>>>>>>>]<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]<<<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]>>>>>]<]<]<[->>>>>>+>>>>>[-<<<<<<<<<<<<+>>>>>>>>>>>>]<[-<<<<<<<<<<<<+>>>>>>>>>>>>]<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]<<<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]>>>-[->>>>>>>>>>[-<<<<<<<<<<<<+>>>>>>>>>>>>]<[-<<<<<<<<<<<<+>>>>>>>>>>>>]<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]<<<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]>>>>-[->>>>>>>>>[-<<<<<<<<<<<<+>>>>>>>>>>>>]<[-<<<<<<<<<<<<+>>>>>>>>>>>>]<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]<<<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]>>>>>-[->>>>>>>>[-<<<<<<<<<<<<+>>>>>>>>>>>>]<[-<<<<<<<<<<<<+>>>>>>>>>>>>]<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]<<<[->>+<<]<[->>+<<]<[->>+<<]<[->>+<<]>>>>>]<]<]<]>>>>>>>>>>>[-<<<<<<+<<<<<<+>>>>>>>>>>>>]<<<<<<<<<<<<[->>>>>>>>>>>>+<<<<<<<<<<<<]>>>>>>>>>>>[-<<<<<<+<<<<<<+>>>>>>>>>>>>]<<<<<<<<<<<<[->>>>>>>>>>>>+<<<<<<<<<<<<]>>>>>>>>>>>[-<<<<<[-<<+>>]>[-<<+>>]>[-<<+>>]>[-<<+>>]>[-<<+>>]>[-<<+>>]<<<<<<<<<<<<[->>>>>>>>>>>>+<<<<<<<<<<<<]<[->>>>>>>>>>>>+<<<<<<<<<<<<]>>>>>>>>>>>]<[-<<<<[-<<+>>]>[-<<+>>]>[-<<+>>]>[-<<+>>]>[-<<+>>]>[-<<+>>]<<<<<<<<<<<<[->>>>>>>>>>>>+<<<<<<<<<<<<]<[->>>>>>>>>>>>+<<<<<<<<<<<<]>>>>>>>>>>>-[-<<<<<[-<<+>>]>[-<<+>>]>[-<<+>>]>[-<<+>>]>[-<<+>>]>[-<<+>>]<<<<<<<<<<<<[->>>>>>>>>>>>+<<<<<<<<<<<<]<[->>>>>>>>>>>>+<<<<<<<<<<<<]>>>>>>>>>>>]<]<[-<<<[-<<+>>]>[-<<+>>]>[-<<+>>]>[-<<+>>]>[-<<+>>]>[-<<+>>]<<<<<<<<<<<<[->>>>>>>>>>>>+<<<<<<<<<<<<]<[->>>>>>>>>>>>+<<<<<<<<<<<<]>>>>>>>>>>-[-<<<<[-<<+>>]>[-<<+>>]>[-<<+>>]>[-<<+>>]>[-<<+>>]>[-<<+>>]<<<<<<<<<<<<[->>>>>>>>>>>>+<<<<<<<<<<<<]<[->>>>>>>>>>>>+<<<<<<<<<<<<]>>>>>>>>>>>-[-<<<<<[-<<+>>]>[-<<+>>]>[-<<+>>]>[-<<+>>]>[-<<+>>]>[-<<+>>]<<<<<<<<<<<<[->>>>>>>>>>>>+<<<<<<<<<<<<]<[->>>>>>>>>>>>+<<<<<<<<<<<<]>>>>>>>>>>>]<]<]<[-<<[-<<+>>]>[-<<+>>]>[-<<+>>]>[-<<+>>]>[-<<+>>]>[-<<+>>]<<<<<<<<<<<<[->>>>>>>>>>>>+<<<<<<<<<<<<]<[->>>>>>>>>>>>+<<<<<<<<<<<<]>>>>>>>>>-[-<<<[-<<+>>]>[-<<+>>]>[-<<+>>]>[-<<+>>]>[-<<+>>]>[-<<+>>]<<<<<<<<<<<<[->>>>>>>>>>>>+<<<<<<<<<<<<]<[->>>>>>>>>>>>+<<<<<<<<<<<<]>>>>>>>>>>-[-<<<<[-<<+>>]>[-<<+>>]>[-<<+>>]>[-<<+>>]>[-<<+>>]>[-<<+>>]<<<<<<<<<<<<[->>>>>>>>>>>>+<<<<<<<<<<<<]<[->>>>>>>>>>>>+<<<<<<<<<<<<]>>>>>>>>>>>-[-<<<<<[-<<+>>]>[-<<+>>]>[-<<+>>]>[-<<+>>]>[-<<+>>]>[-<<+>>]<<<<<<<<<<<<[->>>>>>>>>>>>+<<<<<<<<<<<<]<[->>>>>>>>>>>>+<<<<<<<<<<<<]>>>>>>>>>>>]<]<]<]<<<<<<<<
After the execution, the indexes will be zeroed, the Brainfuck pointer will be left at the beginning of the structure and the data fields will contain the read data.