




'''simple docstring'''




def     snake_case__     (			lowerCamelCase__					: str      ,		lowerCamelCase__					: str      ) -> int:
					# The longer word should come first
					if len(lowerCamelCase__      ) < len(lowerCamelCase__      ):
										return levenshtein_distance(lowerCamelCase__      ,		lowerCamelCase__      )

					if len(lowerCamelCase__      ) == 0:
										return len(lowerCamelCase__      )

					A_			:  str			=				list(range(len(lowerCamelCase__      ) + 1      )      )

					for i, ca in enumerate(lowerCamelCase__      ):
										A_			:  Any			=				[i + 1]

										for j, ca in enumerate(lowerCamelCase__      ):
															# Calculate insertions, deletions and substitutions
															A_			:  int			=				previous_row[j + 1] + 1
															A_			:  Union[str, Any]			=				current_row[j] + 1
															A_			:  Any			=				previous_row[j] + (ca != ca)

															# Get the minimum to append to the current row
															current_row.append(min(lowerCamelCase__      ,		lowerCamelCase__      ,		lowerCamelCase__      )      )

										# Store the previous row
										A_			:  List[str]			=				current_row

					# Returns the last element (distance)
					return previous_row[-1]


if __name__ == "__main__":
							snake_case__ 							=    input("""Enter the first word:\n""").strip()
							snake_case__ 							=    input("""Enter the second word:\n""").strip()

							snake_case__ 							=    levenshtein_distance(first_word, second_word)
							print(F'Levenshtein distance between {first_word} and {second_word} is {result}')









'''simple docstring'''




import io
import json
import subprocess


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

snake_case__ 							=    8




def     snake_case__     (			lowerCamelCase__					: Union[str, Any]      ,		lowerCamelCase__					: Optional[int]      ) -> List[Any]:
					A_			:  Tuple			=				{}
					for src, tgt in pairs:
										A_			:  List[str]			=				f'{src}-{tgt}'
										A_			:  Optional[int]			=				f'sacrebleu -t wmt19 -l {pair} --echo src'.split()
										A_			:  int			=				subprocess.run(lowerCamelCase__      ,		stdout=subprocess.PIPE      ).stdout.decode('''utf-8'''      ).splitlines()
										A_			:  List[str]			=				f'sacrebleu -t wmt19 -l {pair} --echo ref'.split()
										A_			:  Any			=				subprocess.run(lowerCamelCase__      ,		stdout=subprocess.PIPE      ).stdout.decode('''utf-8'''      ).splitlines()
										A_			:  List[Any]			=				{'''src''': src_lines[:n_objs], '''tgt''': tgt_lines[:n_objs]}
					return text


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



