Your goal is to create a to$-$do$-$list and associated operations using linked$-$lists in python. The To$-$Do list

should have the capability of:

$1.$ Adding$/$Creating a task

$2.$ Assigning a task$-$Id

$3.$ Removing a task

$4.$ Searching a task

$5.$ Marking a task completed

$6.$ Unmarking a task as completed

$7.$ List status showing all completed and incomplete tasks and associated details.

To solve this problem, create a linked$-$list of tasks and mark them as complete and incomplete. You'll be given

a few commands in the input file