




import io
import json
import subprocess


a_ 		=  [
    ["en", "ru"],
    ["ru", "en"],
    ["en", "de"],
    ["de", "en"],
]

a_ 		=  8




def        __SCREAMING_SNAKE_CASE (	lowercase_       ,  lowercase_   )							->						Union[str, Any]:

    """simple docstring"""


    __UpperCamelCase			=    {}
    for src, tgt in pairs:
        __UpperCamelCase			=    F"{src}-{tgt}"
        __UpperCamelCase			=    F"sacrebleu -t wmt19 -l {pair} --echo src".split()
        __UpperCamelCase			=    subprocess.run(A__       ,  stdout=subprocess.PIPE   ).stdout.decode('''utf-8'''   ).splitlines()
        __UpperCamelCase			=    F"sacrebleu -t wmt19 -l {pair} --echo ref".split()
        __UpperCamelCase			=    subprocess.run(A__       ,  stdout=subprocess.PIPE   ).stdout.decode('''utf-8'''   ).splitlines()
        __UpperCamelCase			=    {"src": src_lines[:n_objs], "tgt": tgt_lines[:n_objs]}
    return text


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










from __future__ import annotations







def 	A (		A__		,		A__		,		A__		,		A__			):

     # Base Case
     if counter == 0 or capacity == 0:
          return 0

     # If weight of the nth item is more than Knapsack of capacity,
     #   then this item cannot be included in the optimal solution,
     # else return the maximum of two cases:
     #   (1) nth item included
     #   (2) not included
     if weights[counter - 1] > capacity:
          return knapsack(A__		,		A__		,		A__		,		counter - 1			)
     else:
          UpperCAmelCase    :					List[str]			=      capacity - weights[counter - 1]
          UpperCAmelCase    :					Tuple			=      values[counter - 1] + knapsack(
              A__		,		A__		,		A__		,		counter - 1			)
          UpperCAmelCase    :					Optional[int]			=      knapsack(A__		,		A__		,		A__		,		counter - 1			)
          return max(A__		,		A__			)


if __name__ == "__main__":
      import doctest

      doctest.testmod()



