
import os


def 			UpperCamelCase					(    __lowerCamelCase     : str = "input.txt"    ):

       with open(os.path.join(os.path.dirname(__lowerCamelCase    )				,					__lowerCamelCase    )    ) as input_file:
              snake_case       :   Dict							=      [
                  [int(__lowerCamelCase    ) for element in line.split(","    )]
                  for line in input_file.readlines()
              ]

       snake_case       :   Tuple							=      len(__lowerCamelCase    )
       snake_case       :   Optional[int]							=      len(matrix[0]    )

       snake_case       :   Tuple							=      [[-1 for _ in range(__lowerCamelCase    )] for _ in range(__lowerCamelCase    )]
       for i in range(__lowerCamelCase    ):
              snake_case       :   List[str]							=      matrix[i][0]

       for j in range(1				,					__lowerCamelCase    ):
              for i in range(__lowerCamelCase    ):
                     snake_case       :   Any							=      minimal_path_sums[i][j - 1] + matrix[i][j]

              for i in range(1				,					__lowerCamelCase    ):
                     snake_case       :   Optional[int]							=      min(
                         minimal_path_sums[i][j]				,					minimal_path_sums[i - 1][j] + matrix[i][j]    )

              for i in range(rows - 2				,					-1				,					-1    ):
                     snake_case       :   Tuple							=      min(
                         minimal_path_sums[i][j]				,					minimal_path_sums[i + 1][j] + matrix[i][j]    )

       return min(minimal_path_sums_row[-1] for minimal_path_sums_row in minimal_path_sums    )


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









'''simple docstring'''

from ...configuration_utils import PretrainedConfig
from ...utils import logging


lowerCamelCase							:   Tuple  						=	logging.get_logger(__name__)

lowerCamelCase							:   Dict  						=	{
    'microsoft/cvt-13': 'https://huggingface.co/microsoft/cvt-13/resolve/main/config.json',
    # See all Cvt models at https://huggingface.co/models?filter=cvt
}
class   __lowerCAmelCase						(lowercase_     ):





      '''simple docstring'''






      lowerCAmelCase__					:     Tuple  					=							"""cvt"""



      def __init__(self    :    int   ,						UpperCamelCase    :    List[Any]=3   ,						UpperCamelCase    :    int=[7, 3, 3]   ,						UpperCamelCase    :    str=[4, 2, 2]   ,						UpperCamelCase    :    Dict=[2, 1, 1]   ,						UpperCamelCase    :    Dict=[64, 192, 384]   ,						UpperCamelCase    :    Dict=[1, 3, 6]   ,						UpperCamelCase    :    Dict=[1, 2, 10]   ,						UpperCamelCase    :    Any=[4.0, 4.0, 4.0]   ,						UpperCamelCase    :    Optional[int]=[0.0, 0.0, 0.0]   ,						UpperCamelCase    :    Optional[int]=[0.0, 0.0, 0.0]   ,						UpperCamelCase    :    int=[0.0, 0.0, 0.1]   ,						UpperCamelCase    :    Any=[True, True, True]   ,						UpperCamelCase    :    int=[False, False, True]   ,						UpperCamelCase    :    Union[str, Any]=["dw_bn", "dw_bn", "dw_bn"]   ,						UpperCamelCase    :    Optional[int]=[3, 3, 3]   ,						UpperCamelCase    :    Tuple=[1, 1, 1]   ,						UpperCamelCase    :    Any=[2, 2, 2]   ,						UpperCamelCase    :    Dict=[1, 1, 1]   ,						UpperCamelCase    :    List[str]=[1, 1, 1]   ,						UpperCamelCase    :    str=0.02   ,						UpperCamelCase    :    int=1E-12   ,						**UpperCamelCase    :    Union[str, Any]   ,						):

             '''simple docstring'''







             super().__init__(**UpperCamelCase )
             lowercase__      			= num_channels
             lowercase__      			= patch_sizes
             lowercase__      			= patch_stride
             lowercase__      			= patch_padding
             lowercase__      			= embed_dim
             lowercase__      			= num_heads
             lowercase__      			= depth
             lowercase__      			= mlp_ratio
             lowercase__      			= attention_drop_rate
             lowercase__      			= drop_rate
             lowercase__      			= drop_path_rate
             lowercase__      			= qkv_bias
             lowercase__      			= cls_token
             lowercase__      			= qkv_projection_method
             lowercase__      			= kernel_qkv
             lowercase__      			= padding_kv
             lowercase__      			= stride_kv
             lowercase__      			= padding_q
             lowercase__      			= stride_q
             lowercase__      			= initializer_range
             lowercase__      			= layer_norm_eps




