#!/usr/bin/python3
#!/usr/bin/python3
Square = __import__('11-square').Square

s = Square(13)

print(s)
print(s.area())


# s = Square()

# s = Square([12, 52])

s = Square(-35)

# s = Square(0)

s = Square(5)
print(s.size)
print(s.height)
