Added solution to n-queens problem using backtracking (C++). The n-queens puzzle is the problem of placing n queens on an n x n chessboard such that no two queens attack each other.
Fixes #125
Type of change
[x] New feature/solution added
Checklist:
[x] My code follows the style guidelines(Clean Code) of this project
[x] I have performed a self-review of my own code
[x] I have commented my code, particularly in hard-to-understand areas
[x] I have created a helpful and easy to understand README.md
[x] I have made corresponding changes to the documentation
[x] My changes generate no new warnings
[x] I have updated the readme with tick in question in appropriate language.
Description
Added solution to n-queens problem using backtracking (C++). The n-queens puzzle is the problem of placing n queens on an n x n chessboard such that no two queens attack each other.
Fixes #125
Type of change
Checklist:
README.md