299. bulls and cows #494

[sp995]

• [x] I have read CONTRIBUTING.md.
• [x] This pull request is all my own work -- I have not plagiarized it.
• [x] All filenames are in PascalCase.
• [x] All functions and variable names follow Java naming conventions.
• [x] All new algorithms have a URL in their comments that points to Wikipedia or other similar explanations.
• [x] All new code is formatted with clang-format -i --style=file path/to/your/file.java

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 0% with 13 lines in your changes missing coverage. Please review.

Project coverage is 65.96%. Comparing base (776946e) to head (b224524).

Files with missing lines	Patch %	Lines
...in/java/com/thealgorithms/others/BullsAndCows.java	0.00%	13 Missing :warning:

Additional details and impacted files

@@             Coverage Diff              @@
##             master    #5844      +/-   ##
============================================
- Coverage     66.01%   65.96%   -0.06%     
  Complexity     4402     4402              
============================================
  Files           604      605       +1     
  Lines         16812    16825      +13     
  Branches       3227     3230       +3     
============================================
  Hits          11098    11098              
- Misses         5267     5280      +13     
  Partials        447      447              

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[siriak]

We don't add leetcode problems

[sp995]

We don't add leetcode problems

Don't you think Leetcode questions are part of standard algorithms question?

[siriak]

No, coding problems just ask you to find which approach to use (dynamic programming, graph algorithms, etc.) and implement it. The approach is the same in many problems, just wrapper is different. When solving coding problems, you are not developing new algorithms because it requires a lot of resources and time to do so. You are just applying already existing algorithms. Here we cannot include all possible coding problems and we only focus on well-known computer science problems and only include a few examples of coding techniques like dynamic programming.