Skip to content

Added solution for Project Euler problem 129.#3113

Merged
dhruvmanila merged 4 commits intoTheAlgorithms:masterfrom
fpringle:problem_129
Nov 21, 2020
Merged

Added solution for Project Euler problem 129.#3113
dhruvmanila merged 4 commits intoTheAlgorithms:masterfrom
fpringle:problem_129

Conversation

@fpringle
Copy link
Copy Markdown
Contributor

@fpringle fpringle commented Oct 9, 2020 •
edited
Loading

Name: Repunit divisibility

A number consisting entirely of ones is called a repunit. We shall define R(k) to be a repunit of length k; for example, R(6) = 111111.

Given that n is a positive integer and GCD(n, 10) = 1, it can be shown that there always exists a value, k, for which R(k) is divisible by n, and let A(n) be the least such value of k; for example, A(7) = 6 and A(41) = 5.

The least value of n for which A(n) first exceeds ten is 17.

Find the least value of n for which A(n) first exceeds one-million.
Reference: #2695

  • 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}.

@fpringle fpringle changed the title Added solution for Project Euler problem 129. Fixes: #2695 Added solution for Project Euler problem 129. Reference: #2695 Oct 9, 2020
@fpringle fpringle changed the title Added solution for Project Euler problem 129. Reference: #2695 Added solution for Project Euler problem 129. Oct 10, 2020
dhruvmanila
dhruvmanila reviewed Oct 15, 2020
View reviewed changes
Copy link
Copy Markdown
Member

@dhruvmanila dhruvmanila left a comment

Choose a reason for hiding this comment

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

Announcement:

@fpringle

This message is sent to all pull requests which are OPEN, NOT MERGED, not containing 'wontfix' label and contains 'Project Euler' or 'Project' or 'Euler' (case doesn't matter) in their title. If this message doesn't apply to your pull request, please ignore this.

Message:

This is to notify all the users submitting a pull request for the Project Euler solution that the README.md file has been updated with all the style requirements necessary for the directory and solution files. Please read through it and make all the necessary changes required to your submission.

@fpringle fpringle requested a review from Kush1101 as a code owner October 15, 2020 08:03
dhruvmanila
dhruvmanila requested changes Oct 15, 2020
View reviewed changes
Copy link
Copy Markdown
Member

@dhruvmanila dhruvmanila left a comment •
edited
Loading

Choose a reason for hiding this comment

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

Please provide descriptive function and variable names than A, R, k, n

@dhruvmanila dhruvmanila added the awaiting changes A maintainer has requested changes to this PR label Oct 15, 2020
@stale
Copy link
Copy Markdown

stale bot commented Nov 21, 2020

This pull request has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

@stale stale bot added the stale Used to mark an issue or pull request stale. label Nov 21, 2020
@dhruvmanila
Copy link
Copy Markdown
Member

dhruvmanila commented Nov 21, 2020

Remove the label.

@stale stale bot removed the stale Used to mark an issue or pull request stale. label Nov 21, 2020
@dhruvmanila
Copy link
Copy Markdown
Member

dhruvmanila commented Nov 21, 2020

Closing and reopening the pull request to run the latest test configuration.

@dhruvmanila dhruvmanila reopened this Nov 21, 2020
dhruvmanila
dhruvmanila approved these changes Nov 21, 2020
View reviewed changes
Copy link
Copy Markdown
Member

@dhruvmanila dhruvmanila left a comment

Choose a reason for hiding this comment

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

Thank you for your contribution and patience!

@ghost ghost removed the awaiting changes A maintainer has requested changes to this PR label Nov 21, 2020
@dhruvmanila dhruvmanila merged commit c938e73 into TheAlgorithms:master Nov 21, 2020
@fpringle fpringle deleted the problem_129 branch November 27, 2020 15:38
stokhos pushed a commit to stokhos/Python that referenced this pull request Jan 3, 2021
@fpringle @stokhos
Added solution for Project Euler problem 129. (TheAlgorithms#3113)
1287f88 
* Added solution for Project Euler problem 129. 
* Added doctest for solution() in project_euler/problem_129/sol1.py
* Update formatting. Reference: TheAlgorithms#3256 
* More descriptive function and variable names, more doctests.
peRFectBeliever pushed a commit to peRFectBeliever/Python that referenced this pull request Apr 1, 2021
@fpringle @peRFectBeliever
Added solution for Project Euler problem 129. (TheAlgorithms#3113)
f7e3953 
* Added solution for Project Euler problem 129. 
* Added doctest for solution() in project_euler/problem_129/sol1.py
* Update formatting. Reference: TheAlgorithms#3256 
* More descriptive function and variable names, more doctests.
Panquesito7 pushed a commit to Panquesito7/Python that referenced this pull request May 13, 2021
@fpringle
Added solution for Project Euler problem 129. (TheAlgorithms#3113)
86ef076 
* Added solution for Project Euler problem 129. 
* Added doctest for solution() in project_euler/problem_129/sol1.py
* Update formatting. Reference: TheAlgorithms#3256 
* More descriptive function and variable names, more doctests.
shermanhui pushed a commit to shermanhui/Python that referenced this pull request Oct 22, 2021
@fpringle @shermanhui
Added solution for Project Euler problem 129. (TheAlgorithms#3113)
287b583 
* Added solution for Project Euler problem 129. 
* Added doctest for solution() in project_euler/problem_129/sol1.py
* Update formatting. Reference: TheAlgorithms#3256 
* More descriptive function and variable names, more doctests.
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Reviewers

@dhruvmanila dhruvmanila dhruvmanila approved these changes

@Kush1101 Kush1101 Awaiting requested review from Kush1101

Assignees

No one assigned

Labels

None yet

Projects

None yet

Milestone

No milestone

Development

Successfully merging this pull request may close these issues.

2 participants

@fpringle @dhruvmanila