




'''simple docstring'''





def 			__a			(     _UpperCamelCase:					int					)		->				list:

     """simple docstring"""




     _snake_case							=   [True for i in range(n + 1					)]
     _snake_case							=   [i - 1 for i in range(n + 1					)]
     _snake_case							=   []
     for i in range(2      ,		n + 1					):
          if is_prime[i]:
               primes.append(_UpperCamelCase					)
          for j in range(0      ,		len(_UpperCamelCase					)					):
               if i * primes[j] >= n:
                    break
               _snake_case							=   False

               if i % primes[j] == 0:
                    _snake_case							=   totients[i] * primes[j]
                    break

               _snake_case							=   totients[i] * (primes[j] - 1)

     return totients


if __name__ == "__main__":
   import doctest

   doctest.testmod()








'''simple docstring'''





import io
import json
import subprocess


UpperCamelCase_		:    Any									=		[
    ['''en''', '''ru'''],
    ['''ru''', '''en'''],
    ['''en''', '''de'''],
    ['''de''', '''en'''],
]

UpperCamelCase_		:    Union[str, Any]									=		8





def 			__a			(     _UpperCamelCase:					int      ,		_UpperCamelCase:					Optional[Any]					)		->				Optional[int]:

     """simple docstring"""




     _snake_case							=   {}
     for src, tgt in pairs:
          _snake_case							=   F"""{src}-{tgt}"""
          _snake_case							=   F"""sacrebleu -t wmt19 -l {pair} --echo src""".split()
          _snake_case							=   subprocess.run(_UpperCamelCase      ,		stdout=subprocess.PIPE					).stdout.decode("utf-8"					).splitlines()
          _snake_case							=   F"""sacrebleu -t wmt19 -l {pair} --echo ref""".split()
          _snake_case							=   subprocess.run(_UpperCamelCase      ,		stdout=subprocess.PIPE					).stdout.decode("utf-8"					).splitlines()
          _snake_case							=   {"src": src_lines[:n_objs], "tgt": tgt_lines[:n_objs]}
     return text


UpperCamelCase_		:    Tuple									=		get_all_data(pairs, n_objs)
UpperCamelCase_		:    Optional[Any]									=		'''./fsmt_val_data.json'''
with io.open(filename, '''w''', encoding='''utf-8''') as f:
   UpperCamelCase_		:    List[str]									=		json.dump(text, f, indent=2, ensure_ascii=False)


