

import io
import json
import subprocess


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

__A             =8

def 	a						(				_UpperCAmelCase							: int			,       _UpperCAmelCase							: Tuple						):







		'''simple docstring'''





		__UpperCAmelCase   :					List[str]													=     {}
		for src, tgt in pairs:
				__UpperCAmelCase   :					List[str]													=     f'{src}-{tgt}'
				__UpperCAmelCase   :					Dict													=     f'sacrebleu -t wmt19 -l {pair} --echo src'.split()
				__UpperCAmelCase   :					Dict													=     subprocess.run(_UpperCAmelCase			,       stdout=subprocess.PIPE						).stdout.decode('''utf-8'''						).splitlines()
				__UpperCAmelCase   :					Tuple													=     f'sacrebleu -t wmt19 -l {pair} --echo ref'.split()
				__UpperCAmelCase   :					Union[str, Any]													=     subprocess.run(_UpperCAmelCase			,       stdout=subprocess.PIPE						).stdout.decode('''utf-8'''						).splitlines()
				__UpperCAmelCase   :					Optional[Any]													=     {'''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

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

__A             =TypeVar("T", bound=bool)

class 		UpperCAmelCase__      (      Generic[T]       ):




			'''simple docstring'''






			def __init__(       self							:			List[Any]	,	a_							:			T			):
					'''simple docstring'''





					__UpperCAmelCase   :					T													=     value
					__UpperCAmelCase   :					RandomizedHeapNode[T] | None													=     None
					__UpperCAmelCase   :					RandomizedHeapNode[T] | None													=     None




			@property
			def 			snake_case__					(       self							:			Any			):
					'''simple docstring'''





					return self._value




			@staticmethod
			def 			snake_case__					(       a_							:			RandomizedHeapNode[T] | None	,	a_							:			RandomizedHeapNode[T] | None			):
					'''simple docstring'''





					if not roota:
							return roota

					if not roota:
							return roota

					if roota.value > roota.value:
							__UpperCAmelCase							, __UpperCAmelCase   :					int													=     roota, roota

					if random.choice([True, False]			):
							__UpperCAmelCase							, __UpperCAmelCase   :					Union[str, Any]													=     roota.right, roota.left

					__UpperCAmelCase   :					Optional[Any]													=     RandomizedHeapNode.merge(roota.left	,	a_			)

					return roota

class 		UpperCAmelCase__      (      Generic[T]       ):




			'''simple docstring'''






			def __init__(       self							:			Tuple	,	a_							:			Iterable[T] | None = ()			):
					'''simple docstring'''





					__UpperCAmelCase   :					RandomizedHeapNode[T] | None													=     None

					if data:
							for item in data:
									self.insert(a_			)




			def 			snake_case__					(       self							:			List[str]	,	a_							:			T			):
					'''simple docstring'''





					__UpperCAmelCase   :					Optional[Any]													=     RandomizedHeapNode.merge(self._root	,	RandomizedHeapNode(a_			)			)




			def 			snake_case__					(       self							:			Optional[int]			):
					'''simple docstring'''





					__UpperCAmelCase   :					Optional[Any]													=     self.top()

					if self._root is None:
							return None

					__UpperCAmelCase   :					Tuple													=     RandomizedHeapNode.merge(self._root.left	,	self._root.right			)

					return result




			def 			snake_case__					(       self							:			Any			):
					'''simple docstring'''





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




			def 			snake_case__					(       self							:			Optional[Any]			):
					'''simple docstring'''





					__UpperCAmelCase   :					str													=     None




			def 			snake_case__					(       self							:			Tuple			):
					'''simple docstring'''





					__UpperCAmelCase   :					List[Any]													=     []
					while self:
							result.append(self.pop()			)

					return result




			def __bool__(       self							:			List[Any]			):
					'''simple docstring'''





					return self._root is not None


if __name__ == "__main__":
				import doctest

				doctest.testmod()





