

"""simple docstring"""





import unittest

from knapsack import knapsack as k




class 					_lowerCAmelCase  (	unittest.TestCase   ):







 """simple docstring"""







 def 					_lowercase (			self							:			Optional[Any]	):
    __lowercase								=						0
    __lowercase								=						[0]
    __lowercase								=						[0]
    __lowercase								=						len(UpperCAmelCase__	)
    self.assertEqual(k.knapsack(UpperCAmelCase__,					UpperCAmelCase__,					UpperCAmelCase__,					UpperCAmelCase__	),					0	)

    __lowercase								=						[6_0]
    __lowercase								=						[1_0]
    __lowercase								=						len(UpperCAmelCase__	)
    self.assertEqual(k.knapsack(UpperCAmelCase__,					UpperCAmelCase__,					UpperCAmelCase__,					UpperCAmelCase__	),					0	)


 def 					_lowercase (			self							:			Union[str, Any]	):
    __lowercase								=						3
    __lowercase								=						[1, 2, 3]
    __lowercase								=						[3, 2, 1]
    __lowercase								=						len(UpperCAmelCase__	)
    self.assertEqual(k.knapsack(UpperCAmelCase__,					UpperCAmelCase__,					UpperCAmelCase__,					UpperCAmelCase__	),					5	)



 def 					_lowercase (			self							:			Dict	):
    __lowercase								=						5_0
    __lowercase								=						[6_0, 1_0_0, 1_2_0]
    __lowercase								=						[1_0, 2_0, 3_0]
    __lowercase								=						len(UpperCAmelCase__	)
    self.assertEqual(k.knapsack(UpperCAmelCase__,					UpperCAmelCase__,					UpperCAmelCase__,					UpperCAmelCase__	),					2_2_0	)


if __name__ == "__main__":
   unittest.main()








"""simple docstring"""



def   __lowerCAmelCase						(						lowercase  :  list )	->						int:


    """simple docstring"""





    if not grid or not grid[0]:
        raise TypeError("The grid does not contain the appropriate information" )

    for cell_n in range(1						,							len(grid[0] ) ):
        grid[0][cell_n] += grid[0][cell_n - 1]
    snake_case    :      int      					=    grid[0]

    for row_n in range(1						,							len(lowercase ) ):
        snake_case    :      Optional[Any]      					=    grid[row_n]
        snake_case    :      List[str]      					=    fill_row(lowercase						,							lowercase )
        snake_case    :      Optional[int]      					=    grid[row_n]

    return grid[-1][-1]







def   __lowerCAmelCase						(						lowercase  :  list						,							lowercase  :  list )	->						list:


    """simple docstring"""





    current_row[0] += row_above[0]
    for cell_n in range(1						,							len(lowercase ) ):
        current_row[cell_n] += min(current_row[cell_n - 1]						,							row_above[cell_n] )

    return current_row


if __name__ == "__main__":
  import doctest

  doctest.testmod()





