Computerphile has a video showing a nice visual explanation of this technique, albeit for inserting values into a linked list rather than deleting them. https:

Computerphile has a video showing a nice visual explanation of this technique, albeit for inserting values into a linked list rather than deleting them. https://youtu.be/0ZEX_l0DFK0 https://youtu.be/0ZEX_l0DFK0