import java.util.*;

// This is a revision of our previous dumb board game.  Here, the board itself is stored as an array where
// board[i] is an int that tells you whether you can move forward or backward when landing on that square.
// For instance, if a player lands on board[1], the value is 1 so the player moves forward 1 square.

public class BoardGame
{
	public static void main(String[] args)
	{
		int die, player1, player2, turn=0;
		Random generator=new Random();
		Scanner in=new Scanner(System.in);
		System.out.println("We are going to play a simple board game.  As we move around, we land on squares that might move us forward or backward.");
		System.out.println("Press the <enter> key after each turn");
		int board[] = {0, 1, 0, -1, 3, 3, 0, 0, 0, -3, 2, -9, 0, 4, 0, -3, 0, -1, 1, 0, -4, -7, 2, 3, 0, 0, 0, -1, 
			-3, 2, 1, 0, -1, 0, 2, -2, 0, 3, 1, 0, 0, -2, -7, 3, -4, 1, 0, 0, -2, 0};
		player1=0; player2=0;   // start both players at square 0
		while(player1<=49&&player2<=49)
		{
			turn++;
			System.out.print("Turn : " + turn);
			die=generator.nextInt(6)+1;
			player1+=die;
			if(player1<=49)
			{
				if(board[player1]==0)
					System.out.print("  You roll " + die + " and are now at square " + player1);
				else 
				{
					System.out.print("  You roll " + die + " landing on " + board[player1]);
					if(board[player1]>0) System.out.print(" and move forward to square ");
					else System.out.print(" and move backward to square ");
					player1+=board[player1];
					System.out.print(player1);
				}
				die=generator.nextInt(6)+1;
				player2+=die;
				if(player2<=49)
				{
					if(board[player2]==0)
						System.out.println("  I roll " + die + " and am now at square " + player2);
					else 
					{
						System.out.print("  I roll " + die + " landing on " + board[player2]);
						if(board[player2]>0) System.out.print(" and move forward to square ");
						else System.out.print(" and move backward to square ");				
						player2+=board[player2];
						System.out.print(player2);
					}
				}
			}
			in.nextLine();			// pause for the user to press <enter>
		}
		if(player1>player2)
			System.out.println("You win!");
		else if(player2>player1)
			System.out.println("I win!");
		else System.out.println("Its a tie");
	}
}