Kadens Algorithm

Hey this side kushagra. I want to contribute by adding Kadens Algorithm. Please assign me the work and add hacktoberfest label.

thanks a lot.

The issue names only Kadens Algorithm and does not identify a file, entry point, or test. Start by locating the repository’s existing C++ algorithm implementations and any related tests, then follow their organization and naming conventions. Done means the algorithm is added in the repository’s established format and behaves correctly for the project’s expected cases.

Written by the indexing model from the issue text.