code: 
  
  
  
  import os
  
  
  
  def 	UpperCamelCase			(     )			->  Any:
     UpperCamelCase					:						Optional[int]					=			os.path.dirname(os.path.realpath(snake_case__			)			)
     UpperCamelCase					:						List[Any]					=			os.path.join(snake_case__ ,  'triangle.txt'			)
  
     with open(snake_case__			) as f:
        UpperCamelCase					:						int					=			f.readlines()
  
     UpperCamelCase					:						Any					=			[[int(snake_case__			) for y in x.rstrip('\r\n'			).split(' '			)] for x in triangle]
  
     for i in range(1 ,  len(snake_case__			)			):
        for j in range(len(a[i]			)			):
           UpperCamelCase					:						Tuple					=			a[i - 1][j] if j != len(a[i - 1]			) else 0
           UpperCamelCase					:						List[str]					=			a[i - 1][j - 1] if j > 0 else 0
           a[i][j] += max(snake_case__ ,  snake_case__			)
     return max(a[-1]			)
  
  
  if __name__ == "__main__":
      print(solution())
  
  
  
  
style_context: 
  
  
  
  import json
  import logging
  import os
  import subprocess
  from argparse import ArgumentParser
  
  
  __UpperCAmelCase      = logging.getLogger(__name__)
  def 	UpperCamelCase			(     )			->  List[str]:
     UpperCamelCase					:						Union[str, Any]					=			ArgumentParser()
     UpperCamelCase			,  UpperCamelCase					:						Optional[int]					=			parser.parse_known_args()
     for arg in unknown:
        if arg.startswith(('-', '--')			):
           parser.add_argument(arg.split('='			)[0]			)
  
     return parser.parse_args()
  def 	UpperCamelCase			(     )			->  Optional[Any]:
     UpperCamelCase					:						int					=			parse_args()
     UpperCamelCase					:						Dict					=			8888
     UpperCamelCase					:						Union[str, Any]					=			int(os.environ['SM_NUM_GPUS']			)
     UpperCamelCase					:						Optional[Any]					=			json.loads(os.environ['SM_HOSTS']			)
     UpperCamelCase					:						Dict					=			len(snake_case__			)
     UpperCamelCase					:						int					=			os.environ['SM_CURRENT_HOST']
     UpperCamelCase					:						List[str]					=			hosts.index(snake_case__			)
     UpperCamelCase					:						Optional[Any]					=			'INFO'
  
     if num_nodes > 1:
        UpperCamelCase					:						List[Any]					=			F"""python -m torch.distributed.launch \
                  --nnodes={num_nodes}  \
                  --node_rank={rank}  \
                  --nproc_per_node={num_gpus}  \
                  --master_addr={hosts[0]}  \
                  --master_port={port} \
                  ./run_glue.py \
                  {"".join(["nested fstring" for parameter,value in args.__dict__.items()]			)}"""
     else:
        UpperCamelCase					:						Any					=			F"""python -m torch.distributed.launch \
              --nproc_per_node={num_gpus}  \
              ./run_glue.py \
              {"".join(["nested fstring" for parameter,value in args.__dict__.items()]			)}"""
     try:
        subprocess.run(snake_case__ ,  shell=snake_case__			)
     except Exception as e:
        logger.info(snake_case__			)
  
  
  if __name__ == "__main__":
      main()
  
  
  
  