public static void display(tile[][] input) {
		System.out.println("   1 2 3 4 5 6 7 8 9 10");
		for (int y = 0; y < 10; y++) {
			System.out.print(y + 1 + " " + ((y != 9) ? " " : ""));
			for (int x = 0; x < 10; x++) {
				if (board[x][y].getFlag()) {
					System.out.print("F ");
				} else if (board[x][y].getCovered()) {
					System.out.print(value(board[x][y]) + " ");
				} else {
					System.out.print("? ");
				}
			}
			System.out.print("\n");
		}
	}