def start_maze(n_times):
	init_maze()
	while get_entity_type() != Entities.Hedge and get_entity_type() != Entities.Treasure:
			trade(Items.Fertilizer)
			use_item(Items.Fertilizer)
	for i in range(n_times):
		while get_entity_type() == Entities.Treasure:
			trade(Items.Fertilizer)
			use_item(Items.Fertilizer)
		solve_maze()
	harvest()
	
def solve_maze():
	facing = 0 
	directions = [North, East, South, West]
	
	while get_entity_type() != Entities.Treasure:
		x, y = get_pos_x(), get_pos_y()
		
		move(directions[facing % 4])
		
		facing += 1
		if x == get_pos_x() and y == get_pos_y():
			facing += 2
		
def init_maze():
	clear()
	harvest()
	better_plant(Entities.Bush)	
		

while num_items(Items.Gold) < 30000: 
	start_maze(1)