





'''simple docstring'''

def 						UpperCamelCase    (							_lowerCamelCase : str	):
				for i in range(0						,	UpperCAmelCase__	):
								for _ in range(0						,	n - i - 1	):  # printing spaces
												print(" "						,	end=""	)
								for _ in range(0						,	i + 1	):  # printing stars
												print("* "						,	end=""	)
								print()





def 						UpperCamelCase    (							_lowerCamelCase : int	):
				for i in range(UpperCAmelCase__						,	0						,	-1	):
								for _ in range(UpperCAmelCase__						,	0						,	-1	):  # printing stars
												print("* "						,	end=""	)
								print()
								for _ in range(n - i + 1						,	0						,	-1	):  # printing spaces
												print(" "						,	end=""	)





def 						UpperCamelCase    (							_lowerCamelCase : List[str]	):
				if n <= 0:
								print("       ...       ....        nothing printing :("	)
								return
				floyd(UpperCAmelCase__	)  # upper half
				reverse_floyd(UpperCAmelCase__	)  # lower half


if __name__ == "__main__":
		print(R"| /\ | |- |  |-  |--| |\  /| |-")
		print(R"|/  \| |- |_ |_  |__| | \/ | |_")
		__lowerCAmelCase							:     Dict		     =1
		while K:
				__lowerCAmelCase							:     int		     =int(input("enter the number and , and see the magic : "))
				print()
				pretty_print(user_number)
				__lowerCAmelCase							:     int		     =int(input("press 0 to exit... and 1 to continue..."))

		print("Good Bye...")










'''simple docstring'''

def 						UpperCamelCase    (							_lowerCamelCase : int = 1_00_00_00	):
    A__    =      set(range(3						,	_lowerCamelCase						,	2	)	)
    primes.add(2	)
    for p in range(3						,	_lowerCamelCase						,	2	):
        if p not in primes:
            continue
        primes.difference_update(set(range(p * p						,	_lowerCamelCase						,	_lowerCamelCase	)	)	)

    A__    =      [float(_lowerCamelCase	) for n in range(limit + 1	)]

    for p in primes:
        for n in range(_lowerCamelCase						,	limit + 1						,	_lowerCamelCase	):
            phi[n] *= 1 - 1 / p

    return int(sum(phi[2:]	)	)


if __name__ == "__main__":
  print(f"""{solution() = }""")



