


"""simple docstring"""


from __future__ import annotations



def   snake_case						(				_a:     list[int | str]							)->		int:
      '''simple docstring'''


      create_state_space_tree(snake_case__		,   []		,   0		,   [0 for i in range(len(snake_case__							)							)]							)



def   snake_case						(				_a:     list[int | str]		,   _a:     list[int | str]		,   _a:     int		,   _a:     list[int]		,   )->		List[str]:
      '''simple docstring'''


      if index == len(snake_case__							):
            print(snake_case__							)
            return

      for i in range(len(snake_case__							)							):
            if not index_used[i]:
                  current_sequence.append(sequence[i]							)
                  lowerCamelCase__           =		True
                  create_state_space_tree(snake_case__		,   snake_case__		,   index + 1		,   snake_case__							)
                  current_sequence.pop()
                  lowerCamelCase__           =		False
_snake_case          =							[3, 1, 2, 4]
generate_all_permutations(sequence)

_snake_case          =							["A", "B", "C"]






generate_all_permutations(sequence_a)







"""simple docstring"""


def   snake_case						(				_a:     int = 4000000							)->		int:
      '''simple docstring'''


      lowerCamelCase__           =		[0, 1]
      lowerCamelCase__           =		0
      while fib[i] <= n:
            fib.append(fib[i] + fib[i + 1]							)
            if fib[i + 2] > n:
                  break
            i += 1
      lowerCamelCase__           =		0
      for j in range(len(_a							) - 1							):
            if fib[j] % 2 == 0:
                  total += fib[j]

      return total


if __name__ == "__main__":
   print(f"""{solution() = }""")



