


def 							UpperCAmelCase				(     UpperCAmelCase				,UpperCAmelCase      )->		int:







					'''simple docstring'''



					if len(UpperCAmelCase      ) < len(UpperCAmelCase      ):
										return levenshtein_distance(UpperCAmelCase				,UpperCAmelCase      )

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

					SCREAMING_SNAKE_CASE_	      =       list(range(len(UpperCAmelCase      ) + 1      )      )

					for i, ca in enumerate(UpperCAmelCase      ):
										SCREAMING_SNAKE_CASE_	      =       [i + 1]

										for j, ca in enumerate(UpperCAmelCase      ):
															# Calculate insertions, deletions and substitutions
															SCREAMING_SNAKE_CASE_	      =       previous_row[j + 1] + 1
															SCREAMING_SNAKE_CASE_	      =       current_row[j] + 1
															SCREAMING_SNAKE_CASE_	      =       previous_row[j] + (ca != ca)

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

										# Store the previous row
										SCREAMING_SNAKE_CASE_	      =       current_row

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


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

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






def 							UpperCAmelCase				(     UpperCAmelCase      )->		bool:







					'''simple docstring'''



					if not isinstance(UpperCAmelCase				,UpperCAmelCase      ):
										SCREAMING_SNAKE_CASE_	      =       f'''Input value of [number={number}] must be an integer'''
										raise TypeError(UpperCAmelCase      )
					if number < 0 or number % 2 == 1:
										return False
					SCREAMING_SNAKE_CASE_	      =       int(number**0.5      )
					return number == number_sqrt * (number_sqrt + 1)


if __name__ == "__main__":
		import doctest

		doctest.testmod()


