import java.util.Scanner;
/**
 * Write a description of class Neighbors here.
 *
 * @author (your name)
 * @version (a version number or a date)
 */
public class Neighbors
{
    private Grid[] boards;
    private int n;
    public Neighbors(int n){
        this.n = n;
        boards = new Grid[n];
        for (int i = 0; i < n; i++){
            boards[i] = new Grid();
        }
    }

    public Grid get(int i){
        return boards[i];
    }

    public String toString(){
        String result = "";   
        for (int i = 0; i< n; i++){
            result += "\nPlayer "+(1+i)+":\n";
            result += boards[i].toString()+"\n";

        }
        return result;
    }
    public static int getInt(Scanner kb, String prompt){
        System.out.print(prompt);
        String num = kb.nextLine();
        int result = "012345".indexOf(num);
        if (result <0) {
             System.out.println("Type a number from 1 to 5");
             return getInt(kb, prompt);
        }
        return result;
    }
    public static void testScoring(){
        int[][] arr1 = {{8, 8, 4, 4, 3},
                        {8, 8, 1, 4, 3},
                        {6, 7,10, 7, 3},
                        {6, 6, 5, 7, 7},
                        {2, 2, 5, 9, 9}};//85
        Grid g1 = new Grid(arr1);
        int[][] arr2 ={ {2, 2, 3, 3, 7},
                        {8, 8, 3, 7, 7},
                        {8, 8,10, 7, 9},
                        {4, 5, 6, 6, 5},
                        {4, 4, 6, 1, 5}};//100
        Grid g2 = new Grid(arr2);
        int[][] arr3 ={ {6, 8, 8, 1, 7},
                        {6, 6, 8, 8, 7},
                        {5,10, 3, 9, 7},
                        {5, 4, 4, 9, 7},
                        {2, 2, 4, 3, 3}};//92
        Grid g3 = new Grid(arr3);
        System.out.println( g1 +"\nscore:" + g1.score() + "(Should be 173)");
        System.out.println( g2 +"\nscore:" + g2.score() + "(Should be 172)");
        System.out.println( g3 +"\nscore:" + g3.score() + "(Should be 154)");
    }
    public static void main(String[] args)
    {        
        Scanner kb = new Scanner(System.in);
        System.out.print("How many players? ");
        String line = kb.nextLine();
        int n = Integer.parseInt(line);
        Neighbors game = new Neighbors(n);
        //System.out.println(game);
        for (int i = 1; i <= 25; i++){
            int roll = 1 + (int)(10*Math.random());
            System.out.println("Random Number "+i+" is "+roll);
            for (int player = 0; player < n; player++){
                System.out.println(game);
                boolean okay;
                do { 
                    String prompt = "Player "+(player+1)+", choose a row (1 to 5) to place "+roll+":";
                    int row = getInt(kb, prompt);
                    prompt = "Player "+(player+1)+", choose a column (1 to 5):";
                    int col = getInt(kb, prompt);
                    okay = game.get(player).set(roll, row, col); 
                } while (!okay);

            }
        }
        System.out.println(game);
    }

}