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Added solution for Project Euler problem 102 #4051

Merged
merged 5 commits into from
Dec 23, 2020
Merged

Added solution for Project Euler problem 102 #4051

merged 5 commits into from
Dec 23, 2020

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fpringle
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Describe your change:

Project Euler problem 102: Triangle containment

Three distinct points are plotted at random on a Cartesian plane, for which -1000 ≤ x, y ≤ 1000, such that a triangle is formed.

Consider the following two triangles:

A(-340,495), B(-153,-910), C(835,-947)
X(-175,41), Y(-421,-714), Z(574,-645)

It can be verified that triangle ABC contains the origin, whereas triangle XYZ does not.

Using triangles.txt (right click and 'Save Link/Target As...'), a 27K text file containing the co-ordinates of one thousand "random" triangles, find the number of triangles for which the interior contains the origin.

NOTE: The first two examples in the file represent the triangles in the example given above.

  • Add an algorithm?
  • Fix a bug or typo in an existing algorithm?
  • Documentation change?

Checklist:

  • I have read CONTRIBUTING.md.
  • This pull request is all my own work -- I have not plagiarized.
  • I know that pull requests will not be merged if they fail the automated tests.
  • This PR only changes one algorithm file. To ease review, please open separate PRs for separate algorithms.
  • All new Python files are placed inside an existing directory.
  • All filenames are in all lowercase characters with no spaces or dashes.
  • All functions and variable names follow Python naming conventions.
  • All function parameters and return values are annotated with Python type hints.
  • All functions have doctests that pass the automated testing.
  • All new algorithms have a URL in its comments that points to Wikipedia or other similar explanation.
  • If this pull request resolves one or more open issues then the commit message contains Fixes: #{$ISSUE_NO}.

@ghost ghost added the awaiting reviews This PR is ready to be reviewed label Dec 22, 2020
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Click here to look at the relevant links ⬇️

🔗 Relevant Links

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Python:

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@ghost ghost added awaiting changes A maintainer has requested changes to this PR and removed awaiting reviews This PR is ready to be reviewed labels Dec 23, 2020
@ghost ghost added awaiting reviews This PR is ready to be reviewed and removed awaiting changes A maintainer has requested changes to this PR labels Dec 23, 2020
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@dhruvmanila dhruvmanila left a comment

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LGTM! 🎉

@ghost ghost removed the awaiting reviews This PR is ready to be reviewed label Dec 23, 2020
@dhruvmanila dhruvmanila merged commit 0ccb213 into TheAlgorithms:master Dec 23, 2020
@fpringle fpringle deleted the problem_102 branch December 26, 2020 12:40
stokhos pushed a commit to stokhos/Python that referenced this pull request Jan 3, 2021
* Added solution for Project Euler problem 102

* Got rid of map functions

* Snake case variable names

* Type hints

* updating DIRECTORY.md

Co-authored-by: github-actions <${GITHUB_ACTOR}@users.noreply.github.com>
peRFectBeliever pushed a commit to peRFectBeliever/Python that referenced this pull request Apr 1, 2021
* Added solution for Project Euler problem 102

* Got rid of map functions

* Snake case variable names

* Type hints

* updating DIRECTORY.md

Co-authored-by: github-actions <${GITHUB_ACTOR}@users.noreply.github.com>
Panquesito7 pushed a commit to Panquesito7/Python that referenced this pull request May 13, 2021
* Added solution for Project Euler problem 102

* Got rid of map functions

* Snake case variable names

* Type hints

* updating DIRECTORY.md

Co-authored-by: github-actions <${GITHUB_ACTOR}@users.noreply.github.com>
shermanhui pushed a commit to shermanhui/Python that referenced this pull request Oct 22, 2021
* Added solution for Project Euler problem 102

* Got rid of map functions

* Snake case variable names

* Type hints

* updating DIRECTORY.md

Co-authored-by: github-actions <${GITHUB_ACTOR}@users.noreply.github.com>
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2 participants