>       _   _____         _  _                     _               

>      | | / ____|       | || |                   | |              

>      | || (___    __ _ | || |  ___    ___  __ _ | |_  ___   _ __ 

>  _   | | \___ \  / _` || || | / _ \  / __|/ _` || __|/ _ \ | `__|

> | |__| | ____) || (_| || || || (_) || (__| (_| || |_| (_) || |   

>  \____/ |_____/  \__,_||_||_| \___/  \___|\__,_| \__|\___/ |_|   

>

>JSallocator is a visualization of a really simple first-fit memory allocator.

>

>Use these commands to work with the allocator:

>malloc <block-name> <size> - allocates memory block of given size

>free <block-name> - frees memory block of given name

>realloc <block-name> <size> - reallocates given block to a different size

>undo - undoes last action

>redo - redoes last action

>

>To see all commands, type help