import princeton.introcs.Picture;
import java.awt.Color;

public class RedEye
{
   public static void main(String[] args)
   {
      Picture pic = new Picture("redeye.jpg");
      
      int wid = pic.width();
      int ht = pic.height();
      for (int i = 0; i < wid; i++)
      {
         for (int j = 0; j < ht; j++)
         {
            Color col = pic.get(i, j);
            int red = col.getRed();
            int green = col.getGreen();
            int blue = col.getBlue();
            
            if ((double) red / (green + blue) > 1)
            {
               Color replace = new Color(0, green, blue);
               pic.set(i, j, replace);
            }
         }
      }
      pic.show();
   }
}