public class Score {
  
    public static final int[] POINTS_PER_LINE = 
        new int[] {0, 100, 300, 800, 1500};      
    public static final int LAND_POINTS = 5;
    public static final int LINES_PER_LEVEL = 10;
  
    private int level, points, lines;
  
    public int getLevel() {
        return level;
    }
  
    public int getPoints() {
        return points;
    }
  
    public int getLines() {
        return lines;
    }
  
    public void update(int lines) {
        points += POINTS_PER_LINE[lines] + LAND_POINTS;
        this.lines += lines;
        level = this.lines / LINES_PER_LEVEL;
    }
    
}