import math

def do_turn(pw):
	if len(pw.my_planets()) == 0:
		return

	src = pw.my_planets()[0]
	dst = pw.my_planets()[0]

	strongest_planet_id = 0
	strongest_planet_ships = 0
	strongest_x = 0
	strongest_y = 0

	for planet in pw.my_planets():
		pw.debug(planet.planet_id())
		if (planet.num_ships() > strongest_planet_ships):
			strongest_planet_ships = planet.num_ships()
			strongest_planet_id = planet.planet_id()
			pw.debug("strongest=")
			pw.debug(strongest_planet_id)
			strongest_x = planet.x()
			strongest_y = planet.y()

	weakest_planet_id = 0
	weakest_planet_ships = 99999
	dist = 999999
	smallest_dist = 99999
	if len(pw.neutral_planets()) != 0:
		for planet in pw.neutral_planets():
			dist = pw.distance(pw.get_planet(strongest_planet_id) , planet)
			if (dist < smallest_dist):
				weakest_planet_id = planet.planet_id()
				smallest_dist = dist
			# else if(planet.num_ships() < weakest_planet_ships):
				# weakest_planet_ships = planet.num_ships()
				# weakest_planet_id = planet.planet_id()

	else:
		for planet in pw.not_my_planets():
			if(planet.num_ships() < weakest_planet_ships):
				weakest_planet_ships = planet.num_ships()
				weakest_planet_id = planet.planet_id()
	src = pw.get_planet(strongest_planet_id)
	dst = pw.get_planet(weakest_planet_id)
	pw.issue_order(src, dst, src.num_ships()/4)