Addition of multiple_longest_common_subsequence

[Gaspardcode]

Description

To whom it may concern,

this pull request aims at introducing an algorithm to find the longest common subsequence among multiple sequences.

Finding a solution other than brute force is not really intuitive. I advise to look at the first comments of this thread.

The pull request implements a method based on heuristic, as described in the following research paper.

Thank you for considering this work.

Type of change

• New feature (non-breaking change which adds functionality)

Checklist:

• I ran bellow commands using the latest version of rust nightly.
• I ran cargo clippy --all -- -D warnings just before my last commit and fixed any issue that was found.
  Note: I mean I did only delete the issues related to my pull request
• I ran cargo fmt just before my last commit.
• I ran cargo test just before my last commit and all tests passed.
• I added my algorithm to the corresponding mod.rs file within its own folder, and in any parent folder(s).
• I added my algorithm to DIRECTORY.md with the correct link.
• I checked COUNTRIBUTING.md and my code follows its guidelines.

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 99.53052% with 1 line in your changes missing coverage. Please review.

Project coverage is 95.53%. Comparing base (b4aecf4) to head (b355c68).
Report is 2 commits behind head on master.

Files with missing lines	Patch %	Lines
src/string/multiple_longest_common_subsequence.rs	99.53%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #861      +/-   ##
==========================================
+ Coverage   95.49%   95.53%   +0.04%     
==========================================
  Files         316      318       +2     
  Lines       22919    23161     +242     
==========================================
+ Hits        21887    22128     +241     
- Misses       1032     1033       +1     

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[Gaspardcode]

Hello,

I might need help with this pull request, especially cargo clippy --all -- -D warnings.

Surely I am not supposed to fix the 500+ errors already present before, right ?
I tried to run cargo clippy --fix but it wouldn't do.

Thank you

[Gaspardcode]

[vil02]

Hello,

I might need help with this pull request, especially cargo clippy --all -- -D warnings.

Surely I am not supposed to fix the 500+ errors already present before, right ? I tried to run cargo clippy --fix but it wouldn't do.

Thank you

@Gaspardcode: Try updating your branch. There were some new warnings introduced, but it should work now (cf. #871).

[Gaspardcode]

Hello,
I might need help with this pull request, especially cargo clippy --all -- -D warnings.
Surely I am not supposed to fix the 500+ errors already present before, right ? I tried to run cargo clippy --fix but it wouldn't do.
Thank you

@Gaspardcode: Try updating your branch. There were some new warnings introduced, but it should work now (cf. #871).

Hello, I did indeed fixed it by simply pulling, thank you