Edward Nuno 94f38dd88c [mypy] Fix type annotations for linked_stack.py (#5576) ... * Fix type annotations for linked_stack.py * Replace Optional with inline union type * Rename linked_stack to stack_with_singly_linked_list * Rename stack_using_dll to stack_with_doubly_linked_list * updating DIRECTORY.md Co-authored-by: github-actions <${GITHUB_ACTOR}@users.noreply.github.com>		2021-10-31 17:03:03 +01:00
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__init__.py	Update infix to postfix (#3817)	2020-11-02 00:35:31 +08:00
balanced_parentheses.py	Fix type annotations for stack.py (#5566)	2021-10-26 20:33:08 +02:00
dijkstras_two_stack_algorithm.py	Fix type annotations for stack.py (#5566)	2021-10-26 20:33:08 +02:00
evaluate_postfix_notations.py	Pyupgrade to Python 3.9 (#4718)	2021-09-07 13:37:03 +02:00
infix_to_postfix_conversion.py	Fix type annotations for stack.py (#5566)	2021-10-26 20:33:08 +02:00
infix_to_prefix_conversion.py	Set the Python file maximum line length to 88 characters (#2122)	2020-06-16 10:09:19 +02:00
next_greater_element.py	psf/black changes to next_greater_element.py (#1817)	2020-03-28 07:24:59 +01:00
postfix_evaluation.py	Tighten up psf/black and flake8 (#2024)	2020-05-22 08:10:11 +02:00
prefix_evaluation.py	Add a program to evaluate a string in prefix notation (Polish Notation) (#1675)	2020-01-12 15:00:40 +05:30
stack_with_doubly_linked_list.py	[mypy] Fix type annotations for linked_stack.py (#5576)	2021-10-31 17:03:03 +01:00
stack_with_singly_linked_list.py	[mypy] Fix type annotations for linked_stack.py (#5576)	2021-10-31 17:03:03 +01:00
stack.py	Fix type annotations for stack.py (#5566)	2021-10-26 20:33:08 +02:00
stock_span_problem.py	Create codespell.yml (#1698)	2020-01-18 13:24:33 +01:00