from random import randint

amount_init = randint(10, 200)
amount_given = randint(0, amount_init)
amount_left = amount_init - amount_given

def agree(number, form1, form2, form3):
	last = number % 10
	penult = number // 10 % 10

	word = form3
	if last == 1 and penulte != 1:
		word = form1
	elif 2 <= last <= 4 and penult != 1:
		word = form2

	return word

word = agree(amount_init, "яблоко", "яблока", "яблок")
sentence1 = "У Геннадия было %s %s." % (amount_init, word)

word = agree(amount_given, "яблоком", "яблоками", "яблоками")
sentence2 = "Он поделился %s %s с Чебурашкой." % (amount_given, word)

word = agree(amount_left, "яблоко", "яблока", "яблок")
sentence3 = "Теперь у Гены осталось всего %s %s." % (amount_left, word)

print(sentence1)
print(sentence2)
print(sentence3)