def talk():
    print("zeler")

def speak():
    print("mrkva")
    print("mrkav")

talk()

a = 1
b = 6
while a < b:
    print(a, b)
    a = a + 1
    b = b - 1

class Book:
    def __init__(self, title, price):
        self.title = title
        self.price = price

    def increase_price(x):
        self.price += x

book = Book("Hobbit", 250)
book.increase_price(30)
print(book.price)

for i in range(10):
    if i == 5:
        print("zeler")
    else:
        print("mrkva")
print("zeler")

x = 5
if x < 10:
    print("foo", end=" ")
else:
    print("bar", end=" ")

def f(a, b, c):
    return b

f(4, 3, 2)

for i in range(2):
    print(1)

def test(b, a):
    print(a + b * 10)

a = 2
b = 3
test(a, b)

if not (x >= y and y >= x):
    print("mrkva")
else:
    print("uhorrka")

x = 100
while x != 0:
    if x % 10 == 1:
        x -= 1
    x -= 1

print("mrkva")
print("mrkva")
print("mrkva")
print("zeler")
print("mrkva")
print("mrkva")
print("mrkva")

def increase(x):
    return x + 1

def decrease(x):
    return x - 1

a = 8
print(increase(decrease(a)))

def test(a, b):
    if a > b:
        return True
    else:
        return False