





'''simple docstring'''






def 							_lowerCamelCase(  UpperCamelCase__    : int    ,       UpperCamelCase__    : int		)		->  str:
    if a < 0 or b < 0:
        raise ValueError('''the value of both inputs must be positive'''		)

    A       :       Optional[Any]							=						str(bin(UpperCamelCase__		)		)[2:]  # remove the leading "0b"
    A       :       Any							=						str(bin(UpperCamelCase__		)		)[2:]  # remove the leading "0b"

    A       :       Any							=						max(len(UpperCamelCase__		)    ,       len(UpperCamelCase__		)		)

    return "0b" + "".join(
        str(int(char_a != char_b		)		)
        for char_a, char_b in zip(a_binary.zfill(UpperCamelCase__		)    ,       b_binary.zfill(UpperCamelCase__		)		)		)


if __name__ == "__main__":
     import doctest

     doctest.testmod()







'''simple docstring'''






from math import pi
def 							_lowerCamelCase(  UpperCamelCase__    : int    ,       UpperCamelCase__    : int		)		->  float:
    return 2 * pi * radius * (angle / 360)


if __name__ == "__main__":
     print(arc_length(90, 10))
