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Feature/travelling salesman #12494

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Feature/travelling salesman

Fixes #11938

  • Implemented TSP (Travelling Salesman Problem) solution using dynamic programming
  • Added implementation to dynamic_programming directory
  • Added doctest for functionality verification
  • Returns optimal cost and path
  • Handles edge cases with error handling

Checklist:

  • Add an algorithm
  • I have read CONTRIBUTING.md
  • This PR is my own work
  • PR only changes one algorithm file
  • All new Python files are placed inside existing directory
  • All functions/variables follow Python naming conventions
  • All parameters and returns are type annotated
  • Doctests pass automated testing
  • "Fixes add travelling salesman problem #11938" closes the original issue

@algorithms-keeper algorithms-keeper bot added awaiting reviews This PR is ready to be reviewed tests are failing Do not merge until tests pass labels Jan 2, 2025
@algorithms-keeper algorithms-keeper bot added require descriptive names This PR needs descriptive function and/or variable names require tests Tests [doctest/unittest/pytest] are required require type hints https://docs.python.org/3/library/typing.html labels Jan 2, 2025
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dp = {}
parent = {}

def solve(mask: int, pos: int) -> float:

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As there is no test file in this pull request nor any test function or class in the file dynamic_programming/travelling_salesman.py, please provide doctest for the function solve

@@ -0,0 +1,16 @@
def butterfly_pattern(n):

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Please provide return type hint for the function: butterfly_pattern. If the function does not return a value, please provide the type hint as: def function() -> None:

As there is no test file in this pull request nor any test function or class in the file graphics/butterfly_pattern.py, please provide doctest for the function butterfly_pattern

Please provide descriptive name for the parameter: n

Please provide type hint for the parameter: n

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Click here to look at the relevant links ⬇️

🔗 Relevant Links

Repository:

Python:

Automated review generated by algorithms-keeper. If there's any problem regarding this review, please open an issue about it.

algorithms-keeper commands and options

algorithms-keeper actions can be triggered by commenting on this PR:

  • @algorithms-keeper review to trigger the checks for only added pull request files
  • @algorithms-keeper review-all to trigger the checks for all the pull request files, including the modified files. As we cannot post review comments on lines not part of the diff, this command will post all the messages in one comment.

NOTE: Commands are in beta and so this feature is restricted only to a member or owner of the organization.

dp = {}
parent = {}

def solve(mask: int, pos: int) -> float:

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As there is no test file in this pull request nor any test function or class in the file dynamic_programming/travelling_salesman.py, please provide doctest for the function solve

@@ -0,0 +1,16 @@
def butterfly_pattern(n):

Choose a reason for hiding this comment

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Please provide return type hint for the function: butterfly_pattern. If the function does not return a value, please provide the type hint as: def function() -> None:

As there is no test file in this pull request nor any test function or class in the file graphics/butterfly_pattern.py, please provide doctest for the function butterfly_pattern

Please provide descriptive name for the parameter: n

Please provide type hint for the parameter: n

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Click here to look at the relevant links ⬇️

🔗 Relevant Links

Repository:

Python:

Automated review generated by algorithms-keeper. If there's any problem regarding this review, please open an issue about it.

algorithms-keeper commands and options

algorithms-keeper actions can be triggered by commenting on this PR:

  • @algorithms-keeper review to trigger the checks for only added pull request files
  • @algorithms-keeper review-all to trigger the checks for all the pull request files, including the modified files. As we cannot post review comments on lines not part of the diff, this command will post all the messages in one comment.

NOTE: Commands are in beta and so this feature is restricted only to a member or owner of the organization.

dp = {}
parent = {}

def solve(mask: int, pos: int) -> float:

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

As there is no test file in this pull request nor any test function or class in the file dynamic_programming/travelling_salesman.py, please provide doctest for the function solve

@@ -0,0 +1,16 @@
def butterfly_pattern(n):

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Please provide return type hint for the function: butterfly_pattern. If the function does not return a value, please provide the type hint as: def function() -> None:

As there is no test file in this pull request nor any test function or class in the file graphics/butterfly_pattern.py, please provide doctest for the function butterfly_pattern

Please provide descriptive name for the parameter: n

Please provide type hint for the parameter: n

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add travelling salesman problem
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