{"id":16668631,"url":"https://github.com/csurfer/scala-dlx","last_synced_at":"2025-04-09T19:32:28.452Z","repository":{"id":143283535,"uuid":"74791098","full_name":"csurfer/scala-dlx","owner":"csurfer","description":"Dancing links based implementation of AlgorithmX in Scala","archived":false,"fork":false,"pushed_at":"2016-12-03T19:52:12.000Z","size":29,"stargazers_count":7,"open_issues_count":0,"forks_count":0,"subscribers_count":3,"default_branch":"master","last_synced_at":"2025-03-23T21:23:29.801Z","etag":null,"topics":["algorithm","dancing-links","scala","sudoku","sudoku-solver"],"latest_commit_sha":null,"homepage":null,"language":"Scala","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"mit","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/csurfer.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2016-11-25T22:18:55.000Z","updated_at":"2018-12-04T22:24:03.000Z","dependencies_parsed_at":"2023-07-31T23:01:35.348Z","dependency_job_id":null,"html_url":"https://github.com/csurfer/scala-dlx","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/csurfer%2Fscala-dlx","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/csurfer%2Fscala-dlx/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/csurfer%2Fscala-dlx/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/csurfer%2Fscala-dlx/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/csurfer","download_url":"https://codeload.github.com/csurfer/scala-dlx/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":248097974,"owners_count":21047346,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["algorithm","dancing-links","scala","sudoku","sudoku-solver"],"created_at":"2024-10-12T11:26:13.412Z","updated_at":"2025-04-09T19:32:28.438Z","avatar_url":"https://github.com/csurfer.png","language":"Scala","funding_links":[],"categories":[],"sub_categories":[],"readme":"# scala-dlx\n\n[![Build Status](https://travis-ci.org/csurfer/scala-dlx.svg?branch=master)](https://travis-ci.org/csurfer/scala-dlx)\n[![Licence](https://img.shields.io/badge/license-MIT-blue.svg)](https://raw.githubusercontent.com/csurfer/scala-dlx/master/LICENSE)\n\n**Dancing links(DLX)** based implementation of **AlgorithmX** in **Scala** to solve **Exact Cover** based problems.\n\n## References\n- [Prof. Donald Knuth's paper called Dancing Links](https://www.ocf.berkeley.edu/~jchu/publicportal/sudoku/0011047.pdf)\n- [AlgorithmX](https://en.wikipedia.org/wiki/Knuth's_Algorithm_X)\n\n## Links to different parts of the project\n- [Examples](src/main/scala/examples) of different problems. **(Start here to get a feel for the problem at hand)**\n- [DLX core](src/main/scala/dlx) consists of\n  - Implementation of classes requried to implement DLX structure\n  - Implementaion of AlgorithmX using DLX.\n- [Problem Types](src/main/scala/problemtype) consists of implementations of different problems we can solve using AlgorithmX.\n  - Set exact cover\n  - 9x9 Sudoku solver (Easy and Hard)\n- [Utility](src/main/scala/util) and other generic functions.\n\n## What to expect in future ?\n- [Pentomino](https://en.wikipedia.org/wiki/Pentomino) solution using AlgorithmX once I figure out how exactly I can map the constraints.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fcsurfer%2Fscala-dlx","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fcsurfer%2Fscala-dlx","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fcsurfer%2Fscala-dlx/lists"}