





from __future__ import annotations

from collections.abc import Iterable, Iterator
from typing import Any, Generic, TypeVar

_A				:							List[str]							= TypeVar("""T""", bound=bool)



class 				__snake_case  (     Generic[T]						):


    '''simple docstring'''







    def __init__(					self      ,							A_    ):





        '''simple docstring'''

        SCREAMING_SNAKE_CASE__       							= value
        SCREAMING_SNAKE_CASE__       							= None
        SCREAMING_SNAKE_CASE__       							= None



    @property
    def    lowercase_				(					self    ):





        '''simple docstring'''

        return self._value




    @staticmethod
    def    lowercase_				(					A_      ,							A_    ):





        '''simple docstring'''

        if not roota:
            return roota

        if not roota:
            return roota

        if roota.value > roota.value:
            SCREAMING_SNAKE_CASE__       							= roota, roota

        SCREAMING_SNAKE_CASE__       							= roota
        SCREAMING_SNAKE_CASE__       							= roota.right
        SCREAMING_SNAKE_CASE__       							= roota.left
        SCREAMING_SNAKE_CASE__       							= SkewNode.merge(UpperCamelCase__      ,							UpperCamelCase__    )

        return result





class 				__snake_case  (     Generic[T]						):


    '''simple docstring'''







    def __init__(					self      ,							A_ = ()    ):





        '''simple docstring'''

        SCREAMING_SNAKE_CASE__       							= None
        if data:
            for item in data:
                self.insert(UpperCamelCase__    )



    def __bool__(					self    ):





        '''simple docstring'''

        return self._root is not None



    def __iter__(					self    ):





        '''simple docstring'''

        SCREAMING_SNAKE_CASE__       							= []
        while self:
            result.append(self.pop()    )

        # Pushing items back to the heap not to clear it.
        for item in result:
            self.insert(UpperCamelCase__    )

        return iter(UpperCamelCase__    )



    def    lowercase_				(					self      ,							A_    ):





        '''simple docstring'''

        SCREAMING_SNAKE_CASE__       							= SkewNode.merge(self._root      ,							SkewNode(UpperCamelCase__    )    )



    def    lowercase_				(					self    ):





        '''simple docstring'''

        SCREAMING_SNAKE_CASE__       							= self.top()
        SCREAMING_SNAKE_CASE__       							= (
            SkewNode.merge(self._root.left      ,							self._root.right    ) if self._root else None
        )

        return result



    def    lowercase_				(					self    ):





        '''simple docstring'''

        if not self._root:
            raise IndexError('''Can\'t get top element for the empty heap.'''    )
        return self._root.value




    def    lowercase_				(					self    ):





        '''simple docstring'''

        SCREAMING_SNAKE_CASE__       							= None


if __name__ == "__main__":
  import doctest

  doctest.testmod()







import io
import json
import subprocess


_A				:							str							= [
    ["""en""", """ru"""],
    ["""ru""", """en"""],
    ["""en""", """de"""],
    ["""de""", """en"""],
]

_A				:							int							= 8


def        __snake_case       (						lowerCAmelCase_   ,       lowerCAmelCase_  )							->	Optional[Any]:
    SCREAMING_SNAKE_CASE__       							= {}
    for src, tgt in pairs:
        SCREAMING_SNAKE_CASE__       							= f'''{src}-{tgt}'''
        SCREAMING_SNAKE_CASE__       							= f'''sacrebleu -t wmt19 -l {pair} --echo src'''.split()
        SCREAMING_SNAKE_CASE__       							= subprocess.run(lowerCAmelCase_   ,       stdout=subprocess.PIPE  ).stdout.decode('''utf-8'''  ).splitlines()
        SCREAMING_SNAKE_CASE__       							= f'''sacrebleu -t wmt19 -l {pair} --echo ref'''.split()
        SCREAMING_SNAKE_CASE__       							= subprocess.run(lowerCAmelCase_   ,       stdout=subprocess.PIPE  ).stdout.decode('''utf-8'''  ).splitlines()
        SCREAMING_SNAKE_CASE__       							= {'''src''': src_lines[:n_objs], '''tgt''': tgt_lines[:n_objs]}
    return text


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