# BEFEHLE:  kara.
#   move()  turnRight()  turnLeft()
#   putLeaf()  removeLeaf()
#
# SENSOREN: kara.
#   treeFront()  treeLeft()  treeRight()
#   mushroomFront()  onLeaf()
#

while not kara.treeFront():
    kara.move()
    if kara.onLeaf():
        kara.removeLeaf()
    else:
        kara.putLeaf()


        