Can someone explain how does $100$ end up all the way to the top for number $12?$ That's the given answer but i don't understand how $100$ ends up there after bubbling up$.$ This array represents a heap: $90,80,70,60,50,40(5$ points$)$

Draw the complete binary tree representation of this heap.

Insert the value $100$ into the heap above and draw the binary tree

representation of the result. $(5$ points$)$