This is a freelance project I made that solves the Nqueens problem given a chessboard size.
This assumes you have git and a C compiler (like gcc) installed.
git clone https://github.com/bohnerjosh/NQueens/edit/main/README.md && cd NQueens
To set the board size, open main.c with your favorite command line text editor and modify the BOARD_LENGTH variable to the n x n board size you would like.
First, compile.
gcc main.c
Then, run it.
./a.out