{{{~cpp 
def check_beeper():
    while next_to_a_beeper():
        pick_beeper()        
    
def go_move_1():
    if front_is_clear(): 
        move() 
    else: 
        turn_left() 
    check_beeper()

def go_move_2():
    move()
    put_beeper()

def go_start_1():
    if front_is_clear():
        move()
    else:
        repeat(turn_left,3)
        %