binary_trees
____ _ _____ ____ ___ ____ _ __
| _ \ / \|_ _| _ \|_ _/ ___| |/ /
| |_) / _ \ | | | |_) || | | | ' /
| __/ ___ \| | | _ < | | |___| . \
|_| /_/ \_\_| |_| \_\___\____|_|\_\
___ ____ ____
/ _ \| ___|___ \
| | | |___ \ __) |
| |_| |___) / __/
\___/|____/_____|
_ ___ __ __ _____ ___ ____ _____ _ _ _____
/ \ |_ _| \/ | | ___/ _ \| _ \ |_ _| | | | ____|
/ _ \ | || |\/| | | |_ | | | | |_) | | | | |_| | _|
/ ___ \ | || | | | | _|| |_| | _ < | | | _ | |___
/_/ \_\___|_| |_| |_| \___/|_| \_\ |_| |_| |_|_____|
____ _____ _ ____ ____
/ ___|_ _|/ \ | _ \/ ___|
\___ \ | | / _ \ | |_) \___ \
___) || |/ ___ \| _ < ___) |
|____/ |_/_/ \_\_| \_\____/