It clears the entire stack.

It removes the last element of the stack.

It adds an element to the stack.

It removes the first element of the stack.

Sort the list first and access index 0.

Access element at index 0.

Access element at index length - 1.

Use pop() without removing the element.

removeleft()

pop()

popleft()

To make it easier to sort the stack.

To allow any list operation.

To allow direct access to any element.

To strictly control stack behavior like push and pop.

append()

insert()

add()

extend()

It's a required syntax in Python.

It causes an error when accessing the attribute.

It suggests that the attribute is intended to be private.

It marks the attribute as publicly accessible.

Lists don't support indexing.

Lists are immutable.

Lists can't remove elements.

Removing an element from the front shifts all other elements.

collections

queue

array

structures

del()

pop(0)

pop()

remove()

Кортеж (tuple)

Двостороння черга (collections.deque)

Список (list)

Множина (set)