NQueens_17251A05H5.java

[PSakila]

NQueens program using backtracking by Sakila-17251A05H5

This pull request is: to add the nqueen problem using backtracking to the repo

• [x] A new Algorithm
• [ ] An update to an existing algorithm.
• [ ] An error fix
• [ ] Other (Describe below*)

This pull request fixes:#2

Changes:

[abranhe]

This is the C repo, try the PR on https://github.com/allalgirhtms/java