public void myProgram() {
    while (!kara.treeFront()) {
      searchAndPut();
      if (kara.treeFront() && !kara.treeRight()) {
        kara.turnRight();
        kara.move();
        kara.turnRight();
      }
      if (!kara.treeFront()) {
        searchAndPut();
        if (kara.treeFront() && !kara.treeLeft()) {
          kara.turnLeft();
          kara.move();
          kara.turnLeft();
        }
      }
    }
  }