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Added "Minimum number of colors to color graph" with Bitmask solution #2226

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Added "Minimum number of colors to color graph" with Bitmask solution #2226

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@Yhtiyar Yhtiyar commented May 28, 2021

Describe your change:

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

Problem:

Find minimal number of colors to color nodes of the given graph,
so there will be no connected nodes that are colored in the same color

Solution:

Dynamic programming on bitmask.

References

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 Java files are placed inside an existing directory.
  • All filenames are in all uppercase characters with no spaces or dashes.
  • All functions and variable names follow Java naming conventions.
Yhtiyar added 2 commits May 28, 2021
@Yhtiyar
Added MinimumNodeColoring
e21dd68
@Yhtiyar
Added MinimumNodeColoring solution
21fcb5c
@Yhtiyar Yhtiyar changed the title Added "Minimum number of colors to color node" with Bitmask solution Added "Minimum number of colors to color graph" with Bitmask solution May 28, 2021
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@Yhtiyar