




'''simple docstring'''





from __future__ import annotations

UpperCamelCase_						:      Tuple       =						list[list[int]]

# assigning initial values to the grid
UpperCamelCase_						:      Matrix       =						[
    [3, 0, 6, 5, 0, 8, 4, 0, 0],
    [5, 2, 0, 0, 0, 0, 0, 0, 0],
    [0, 8, 7, 0, 0, 0, 0, 3, 1],
    [0, 0, 3, 0, 1, 0, 0, 8, 0],
    [9, 0, 0, 8, 6, 3, 0, 0, 5],
    [0, 5, 0, 0, 9, 0, 6, 0, 0],
    [1, 3, 0, 0, 0, 0, 2, 5, 0],
    [0, 0, 0, 0, 0, 0, 0, 7, 4],
    [0, 0, 5, 2, 0, 6, 3, 0, 0],
]

# a grid with no solution
UpperCamelCase_						:      Matrix       =						[
    [5, 0, 6, 5, 0, 8, 4, 0, 3],
    [5, 2, 0, 0, 0, 0, 0, 0, 2],
    [1, 8, 7, 0, 0, 0, 0, 3, 1],
    [0, 0, 3, 0, 1, 0, 0, 8, 0],
    [9, 0, 0, 8, 6, 3, 0, 0, 5],
    [0, 5, 0, 0, 9, 0, 6, 0, 0],
    [1, 3, 0, 0, 0, 0, 2, 5, 0],
    [0, 0, 0, 0, 0, 0, 0, 7, 4],
    [0, 0, 5, 2, 0, 6, 3, 0, 0],
]





def      __a     (       _UpperCamelCase:   Matrix ,						_UpperCamelCase:   int ,						_UpperCamelCase:   int ,						_UpperCamelCase:   int   )						->			Union[str, Any]:

     """simple docstring"""




     for i in range(9   ):
          if grid[row][i] == n or grid[i][column] == n:
               return False

     for i in range(3   ):
          for j in range(3   ):
               if grid[(row - row % 3) + i][(column - column % 3) + j] == n:
                    return False

     return True





def      __a     (       _UpperCamelCase:   Matrix   )						->			Tuple:

     """simple docstring"""




     for i in range(9   ):
          for j in range(9   ):
               if grid[i][j] == 0:
                    return i, j
     return None





def      __a     (       _UpperCamelCase:   Matrix   )						->			Union[str, Any]:

     """simple docstring"""




     if location := find_empty_location(lowerCamelCase_   ):
          _snake_case							=				location
     else:
          # If the location is ``None``, then the grid is solved.
          return grid

     for digit in range(1 ,						10   ):
          if is_safe(lowerCamelCase_ ,						lowerCamelCase_ ,						lowerCamelCase_ ,						lowerCamelCase_   ):
               _snake_case							=				digit

               if sudoku(lowerCamelCase_   ) is not None:
                    return grid

               _snake_case							=				0

     return None





def      __a     (       _UpperCamelCase:   Matrix   )						->			Optional[int]:

     """simple docstring"""




     for row in grid:
          for cell in row:
               print(lowerCamelCase_ ,						end=" "   )
          print()


if __name__ == "__main__":
   # make a copy of grid so that you can compare with the unmodified grid
   for example_grid in (initial_grid, no_solution):
      print('''\nExample grid:\n''' + '''=''' * 20)
      print_solution(example_grid)
      print('''\nExample grid solution:''')
      UpperCamelCase_						:      Tuple       =						sudoku(example_grid)
      if solution is not None:
         print_solution(solution)
      else:
         print('''Cannot find a solution.''')








'''simple docstring'''





import fire

from utils import calculate_rouge, save_json





def      __a     (       _UpperCamelCase:   Tuple ,						_UpperCamelCase:   Optional[int] ,						_UpperCamelCase:   Optional[int]=None ,						**_UpperCamelCase:   Any   )						->			Optional[Any]:

     """simple docstring"""




     _snake_case							=				[x.strip() for x in open(_UpperCamelCase   ).readlines()]
     _snake_case							=				[x.strip() for x in open(_UpperCamelCase   ).readlines()][: len(_UpperCamelCase   )]
     _snake_case							=				calculate_rouge(_UpperCamelCase ,						_UpperCamelCase ,						**_UpperCamelCase   )
     if save_path is not None:
          save_json(_UpperCamelCase ,						_UpperCamelCase ,						indent=_UpperCamelCase   )
     return metrics  # these print nicely


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


