



"""simple docstring"""


import math

snake_case_    					=	10
snake_case_    					=	7
snake_case_    					=	BALLS_PER_COLOUR * NUM_COLOURS

def 			_lowerCAmelCase				(       lowercase_ = 20						):
						UpperCAmelCase					=			math.comb(lowercase_		,     lowercase_						)
						UpperCAmelCase					=			math.comb(NUM_BALLS - BALLS_PER_COLOUR		,     lowercase_						)

						UpperCAmelCase					=			NUM_COLOURS * (1 - missing_colour / total)

						return F"""{result:.9f}"""


if __name__ == "__main__":
				print(solution(20))









"""simple docstring"""


from math import factorial, radians

def 			_lowerCAmelCase				(       lowercase_		,     lowercase_ = 18		,     lowercase_ = 10						):
						UpperCAmelCase					=			angle_in_degrees - ((angle_in_degrees // 3_6_0.0) * 3_6_0.0)

						# Converting from degrees to radians
						UpperCAmelCase					=			radians(lowercase_						)

						UpperCAmelCase					=			angle_in_radians
						UpperCAmelCase					=			3
						UpperCAmelCase					=			-1

						for _ in range(lowercase_						):
												result += (b * (angle_in_radians**a)) / factorial(lowercase_						)

												UpperCAmelCase					=			-b  # One positive term and the next will be negative and so on...
												a += 2  # Increased by 2 for every term.

						return round(lowercase_		,     lowercase_						)


if __name__ == "__main__":
				__import__("""doctest""").testmod()





