def etherum(gpu, gpuCost, profit, money, days, reinvest = True):

	print("{} befektetett penzzel {} nap elteltevel:".format(money, days))

	for _ in range(days):
		if reinvest:
			gpu += money/gpuCost
			money -= (money/gpuCost)*gpuCost

		money+= gpu*profit

	print("{} db GPU-d van, es {} maradek penzed".format(gpu, money))

	millio = (gpu*gpuCost+money)/1000000.0

	print("GPU-kat {} Ft/db aron eladva ez {} millio Ft-ot jelent".format(gpuCost, millio))

etherum(1, 40000, 300, 1000000, 365)