/**
 * Solutions for the assignments of week 6.
 * @author Camil Staps, s4498062
 */
public class Main
{

    /**
     * Create a new sliding game, attempt to solve it and if it succeeds show a solution.
     * @param args command-line arguments are ignored.
     */
    public static void main(String[] args) {
        // Some examples:
        // N = 5
        //int[] x = {7,17,9,4,5,1,12,15,6,10,3,23,25,14,8,22,2,18,19,24,16,21,11,13,20};  // May take some time (that is, it did not find a solution after some hours here, I didn't check if there is one)
        //int[] x = {2,4,6,8,10,1,3,5,7,9,12,14,16,18,20,11,13,15,17,19,21,22,23,24,25};  // Solution in 90
        // N = 4
        //int[] x = {2,3,10,11,14,1,13,15,5,4,8,7,6,12,9,16};     // Solution in 112
        //int[] x = {10,8,16,7,6,13,15,3,14,1,4,2,5,9,12,11};     // Solution in 144
        //int[] x = {9,12,5,4,2,16,7,11,3,6,10,13,14,1,8,15};     // Solution in 140
        // N = 3
        //int[] x = {8,7,6,5,4,3,1,2,9};                          // No solution (evaluates 292102 different boards before failing)
        int[] x = {5,9,3,4,6,2,8,7,1};                          // Solution in 35
        
        SlidingGame sg = new SlidingGame(x);
        System.out.println("Solving:\n" + sg);
        Solver s = new Solver(sg);
        if (s.solve()) {
            System.out.println("Success!");
            System.out.println(s.getWinner());
        } else {
            System.out.println("Failure...");
        }
    }
}