
import os


def A				(__lowerCamelCase				:str = "matrix.txt"		):
						with open(os.path.join(os.path.dirname(__lowerCamelCase		)			,     __lowerCamelCase		)		) as in_file:
												_lowerCAmelCase  						=			in_file.read()

						_lowerCAmelCase  						=			[[int(__lowerCamelCase		) for cell in row.split(""","""		)] for row in data.strip().splitlines()]
						_lowerCAmelCase  						=			[[0 for cell in row] for row in grid]
						_lowerCAmelCase  						=			len(grid[0]		)

						_lowerCAmelCase  						=			[[0 for i in range(__lowerCamelCase		)] for j in range(__lowerCamelCase		)]
						_lowerCAmelCase  						=			grid[0][0]
						for i in range(1			,     __lowerCamelCase		):
												_lowerCAmelCase  						=			grid[0][i] + dp[0][i - 1]
						for i in range(1			,     __lowerCamelCase		):
												_lowerCAmelCase  						=			grid[i][0] + dp[i - 1][0]

						for i in range(1			,     __lowerCamelCase		):
												for j in range(1			,     __lowerCamelCase		):
																		_lowerCAmelCase  						=			grid[i][j] + min(dp[i - 1][j]			,     dp[i][j - 1]		)

						return dp[-1][-1]


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


'''simple docstring'''



from ...configuration_utils import PretrainedConfig




class   UpperCAmelCase_					(		_SCREAMING_SNAKE_CASE			):






						'''simple docstring'''






						_lowercase		:				Tuple									=       '''bert-generation'''




						def __init__( self   ,       _lowercase=50_358   ,       _lowercase=1_024   ,       _lowercase=24   ,       _lowercase=16   ,       _lowercase=4_096   ,       _lowercase="gelu"   ,       _lowercase=0.1   ,       _lowercase=0.1   ,       _lowercase=512   ,       _lowercase=0.02   ,       _lowercase=1e-12   ,       _lowercase=0   ,       _lowercase=2   ,       _lowercase=1   ,       _lowercase="absolute"   ,       _lowercase=True   ,       **_lowercase   ,       ):

												"""simple docstring"""



												super().__init__(pad_token_id=_lowercase   ,       bos_token_id=_lowercase   ,       eos_token_id=_lowercase   ,       **_lowercase				)

												_lowerCAmelCase  						=			vocab_size
												_lowerCAmelCase  						=			hidden_size
												_lowerCAmelCase  						=			num_hidden_layers
												_lowerCAmelCase  						=			num_attention_heads
												_lowerCAmelCase  						=			hidden_act
												_lowerCAmelCase  						=			intermediate_size
												_lowerCAmelCase  						=			hidden_dropout_prob
												_lowerCAmelCase  						=			attention_probs_dropout_prob
												_lowerCAmelCase  						=			max_position_embeddings
												_lowerCAmelCase  						=			initializer_range
												_lowerCAmelCase  						=			layer_norm_eps
												_lowerCAmelCase  						=			position_embedding_type
												_lowerCAmelCase  						=			use_cache
