def newspaper_variable():
#environment(newspaper.wld)
# IA1, IB1a, IB1b, IB3, IIA2, IIIA1, IIIA2
return (environment.newspaper(), """def turn_around():
for i in range(2):
turn_left()
pos = 1
while True:
while front_is_clear():
move()
pos += 1
if pos == 10:
break
turn_left()
while not right_is_clear():
move()
turn_right()
drop_beeper()
turn_around()
while True:
while not left_is_clear() and pos != 1:
move()
pos -= 1
if pos == 1:
break
turn_left()
while front_is_clear():
move()
turn_right()
turn_off()
""")
def newspaper_fixed():
#environment(newspaper.wld)
# IA1 and IB2a
return (environment.newspaper(True), """def turn_around():
for i in range(2):
turn_left()
for i in range(4):
move()
turn_left()
move()
turn_right()
move()
move()
drop_beeper()
turn_around()
move()
for i in range(4):
move()
turn_left()
move()
turn_right()
move()
turn_off()
""")
