



'''simple docstring'''





def lowerCAmelCase  (__A):



     """simple docstring"""



     _a     =  _a     =  0
     for letter in data:
          _a     =  (hash_ << 4) + ord(__A)
          _a     =  hash_ & 0xF0_000_000
          if x != 0:
               hash_ ^= x >> 24
          hash_ &= ~x
     return hash_


if __name__ == "__main__":
  import doctest

  doctest.testmod()








'''simple docstring'''





from math import gcd




def lowerCAmelCase  (__A = 12_000):



     """simple docstring"""



     _a     =  0
     for d in range(max_d + 1):
          for n in range(d // 3 + 1  ,     (d + 1) // 2):
               if gcd(__A  ,     __A) == 1:
                    fractions_number += 1
     return fractions_number


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



