Recently, such a sports game as golf has become quite popular in the world. Today we want to invite you to participate in the Golf Adventure competitions. You will see a field for the game on the screen. It will have a rather complicated terrain. At one end there will be a ball. In another you will see a flag that indicates the location of the hole. You click on the ball with the mouse to call the arrow with which you can set the trajectory and impact force. When ready, do it. Your task for the minimum number of strokes to score a ball in the hole.