Don't use ai

Using Python

Building Blocks

Your twin and you are under an experiment where the amount of thinking

similarities you two have is being observed. As per the experiment, you are given

the same number of building blocks of different colors and are told to make a

building using those blocks in two different rooms.

After the buildings are finished, the observers check whether the two buildings

are the same based on the block colors. Now, you are the tech guy of that team

and you are instructed to write a program that will output "Similar" or "Not

Similar" given the two buildings. For fun, you decided to represent those

buildings as a linked list!

NB: Red means a red block

Blue means a blue block

Yellow means a yellow block

Green means a green block.

Remove Compartment

Sheldon is a train maniac. He loves attaching each compartment of a train to the

next with a linking chain as his hobby. Now he is removing the nth compartment

from the end of the train. Can you model the scenario by writing a method that

takes the compartment sequence and a number; the method returns the changed

$($or unchanged$)$ train compartment sequence.

Constraint:

a$.$ You cannot create any new linked list. You have to change the given one.