






def 		lowercase__  (				_UpperCamelCase       ,							_UpperCamelCase       ,							_UpperCamelCase) ->			bool:
      """simple docstring"""

      return not any(
          neighbour == 1 and colored_vertices[i] == color
          for i, neighbour in enumerate(_UpperCamelCase))
def 		lowercase__  (				_UpperCamelCase       ,							_UpperCamelCase       ,							_UpperCamelCase       ,							_UpperCamelCase) ->			bool:
      """simple docstring"""

      if index == len(_UpperCamelCase):
            return True

      # Recursive Step
      for i in range(_UpperCamelCase):
            if valid_coloring(graph[index]       ,							_UpperCamelCase       ,							_UpperCamelCase):
                  # Color current vertex
                  UpperCamelCase					       =  i
                  # Validate coloring
                  if util_color(_UpperCamelCase       ,							_UpperCamelCase       ,							_UpperCamelCase       ,							index + 1):
                        return True
                  # Backtrack
                  UpperCamelCase					       =  -1
      return False
def 		lowercase__  (				_UpperCamelCase       ,							_UpperCamelCase) ->			list[int]:
      """simple docstring"""

      UpperCamelCase					       =  [-1] * len(_UpperCamelCase)

      if util_color(_UpperCamelCase       ,							_UpperCamelCase       ,							_UpperCamelCase       ,							0):
            return colored_vertices

      return []











from pathlib import Path

import fire
def 		lowercase__  (				_UpperCamelCase       ,							_UpperCamelCase       ,							_UpperCamelCase) ->			Optional[int]:
      """simple docstring"""

      UpperCamelCase					       =  Path(_UpperCamelCase)
      UpperCamelCase					       =  Path(_UpperCamelCase)
      dest_dir.mkdir(exist_ok=_UpperCamelCase)
      for path in src_dir.iterdir():
            UpperCamelCase					       =  [x.rstrip() for x in list(path.open().readlines())][:n]
            UpperCamelCase					       =  dest_dir.joinpath(path.name)
            print(_UpperCamelCase)
            dest_path.open('w').write('\n'.join(_UpperCamelCase))


if __name__ == "__main__":
       fire.Fire(minify)



