from __future__ import annotations


class Rectangle:
    def __init__(self, width: float, height: float) -> None:
        self.width = width
        self.height = height

    def __repr__(self) -> str:
        return f"Rectangle(width={self.width}, height={self.height})"

    def set_width(self, width: float) -> None:
        self.width = width

    def set_height(self, height: float) -> None:
        self.height = height

    def get_area(self) -> float:
        return self.width*self.height

    def get_perimeter(self) -> float:
        return 2*self.width + 2*self.height

    def get_diagonal(self) -> float:
        return (self.width**2 + self.height**2)**.5

    def get_picture(self) -> str:
        if (self.width > 50 or self.height > 50):
            return "Too big for picture."
        return "\n".join(["*"*self.width for i in range(self.height)])+'\n'

    def get_amount_inside(self, other: Rectangle) -> int:
        return int(self.width/other.width)*int(self.height/other.height)




class Square(Rectangle):
    def __init__(self, side: float) -> None:
        super().__init__(side, side)

    def __repr__(self) -> str:
        return f"Square(side={self.height})"

    def set_side(self, side: float) -> None:
        self.height = side
        self.width = side

    def set_height(self, side: float) -> None:
        self.set_side(side)

    def set_width(self, side: float) -> None:
        self.set_side(side)