#ifndef N_QUEENS_H
# define N_QUEENS_H

# include <stdlib.h>
# include <unistd.h>
# include <stdio.h>

int		is_safe(int *queens, int row, int col, int n);
void	solve_nqueens(int *queens, int row, int n);
void	print_solution(int *queens, int n);
void	print_number(int n);

#endif