беру портвейн иду домой

# 2

import sys

if len(sys.argv) > 1:
    for x in sys.argv[1:]:
        print(len(x))
else:
    print(len(input()))

# 3

class Rectangle:
    def __init__(self, w, h):
        self.width = w
        self.height = h

    def perimeter(self):
        return (self.width+self.height)*2

    def area(self):
        return self.width*self.height

    def is_square(self):
        return self.width == self.height

    def __repr__(self):
        name = 'Квадрат' if self.is_square() else 'Прямоугольник'
        return f'{name}({self.width}x{self.height})'

test = Rectangle(5,5)
print(test.perimeter())
print(test.area())
print(test.is_square())
print(test)