sudoku_solver is a program, that solves any valid sudoku board using recursive backtracking.
Download and compile repo:
git clone https://github.com/khodizoda/sudoku_solver
cd sudoku_solver
make
Execute with:
./sudoku line0 line1 line2 line3 line4 line5 line6 line7 line8
where lineN represents a characters string of values ranged between ’1’ and ’9’ or ’ . ’ (for empty boxes).
./sudoku ".......2." "...5..6.." ".....9..3" "476....9." ".3..16.7." ".5.....8." "..8.5...." "....2...."
"6.2..794."
