"""simple docstring"""


import json
import os
import subprocess
import sys
import warnings
from argparse import ArgumentParser
from contextlib import AbstractContextManager
from typing import Dict, List, Optional

import requests

from ..utils import logging
from . import BaseTransformersCLICommand


__UpperCamelCase										=     logging.get_logger(__name__)  # pylint: disable=invalid-name


__UpperCamelCase										=     '''lfs-multipart-upload'''




class 					UpperCamelCase   (							lowerCAmelCase__  ):







       @staticmethod
       def 						a_		(					lowerCAmelCase__) -> Optional[Any]:
            snake_case_   			=   parser.add_parser(
                'lfs-enable-largefiles',				help=(
                    'Deprecated: use `huggingface-cli` instead. Configure your repository to enable upload of files > 5GB.'
                ),				)
            enable_parser.add_argument('path',				type=lowerCAmelCase__,				help='Local path to repository you want to configure.')
            enable_parser.set_defaults(func=lambda lowerCAmelCase__: LfsEnableCommand(lowerCAmelCase__))

            snake_case_   			=   parser.add_parser(
                lowerCAmelCase__,				help=(
                    'Deprecated: use `huggingface-cli` instead. '
                    'Command will get called by git-lfs, do not call it directly.'
                ),				)
            upload_parser.set_defaults(func=lambda lowerCAmelCase__: LfsUploadCommand(lowerCAmelCase__))




class 					UpperCamelCase   :







       def __init__(					self,				lowerCAmelCase__) -> int:
            snake_case_   			=   args







       def 						a_		(					self) -> List[str]:
            warnings.warn(
                'Managing repositories through transformers-cli is deprecated. Please use `huggingface-cli` instead.')
            snake_case_   			=   os.path.abspath(self.args.path)
            if not os.path.isdir(lowerCAmelCase__):
                 print('This does not look like a valid git repo.')
                 exit(1)
            subprocess.run(
                'git config lfs.customtransfer.multipart.path transformers-cli'.split(),				check=lowerCAmelCase__,				cwd=lowerCAmelCase__)
            subprocess.run(
                f'git config lfs.customtransfer.multipart.args {LFS_MULTIPART_UPLOAD_COMMAND}'.split(),				check=lowerCAmelCase__,				cwd=lowerCAmelCase__,				)
            print('Local repo set up for largefiles')







def    UpperCAmelCase       (						UpperCAmelCase   )							-> Dict:
     snake_case_   			=   json.dumps(UpperCAmelCase   ) + '\n'
     sys.stdout.write(UpperCAmelCase   )
     sys.stdout.flush()







def    UpperCAmelCase       (						)							-> Optional[Dict]:
     snake_case_   			=   json.loads(sys.stdin.readline().strip()   )

     if "terminate" in (msg.get('type'   ), msg.get('event'   )):
          # terminate message received
          return None

     if msg.get('event'   ) not in ("download", "upload"):
          logger.critical('Received unexpected message'   )
          sys.exit(1   )

     return msg




class 					UpperCamelCase   (							lowerCAmelCase__  ):







       def __init__(					self,				lowerCAmelCase__,				lowerCAmelCase__,				lowerCAmelCase__) -> Any:
            snake_case_   			=   filepath
            snake_case_   			=   seek_from
            snake_case_   			=   read_limit
            snake_case_   			=   0







       def __enter__(					self) -> Union[str, Any]:
            snake_case_   			=   open(self.filepath,				'rb')
            self.f.seek(self.seek_from)
            return self







       def __len__(					self) -> List[Any]:
            snake_case_   			=   os.fstat(self.f.fileno()).st_size
            return min(self.read_limit,				total_length - self.seek_from)







       def 						a_		(					self,				lowerCAmelCase__=-1) -> List[Any]:
            if self.n_seen >= self.read_limit:
                 return b""
            snake_case_   			=   self.read_limit - self.n_seen
            snake_case_   			=   self.f.read(remaining_amount if n < 0 else min(lowerCAmelCase__,				lowerCAmelCase__))
            self.n_seen += len(lowerCAmelCase__)
            return data







       def __iter__(					self) -> Any:
            yield self.read(n=4 * 1024 * 1024)







       def __exit__(					self,				*lowerCAmelCase__) -> Optional[Any]:
            self.f.close()




class 					UpperCamelCase   :







       def __init__(					self,				lowerCAmelCase__) -> List[str]:
            snake_case_   			=   args







       def 						a_		(					self) -> Optional[int]:
            # Immediately after invoking a custom transfer process, git-lfs
            # sends initiation data to the process over stdin.
            # This tells the process useful information about the configuration.
            snake_case_   			=   json.loads(sys.stdin.readline().strip())
            if not (init_msg.get('event') == "init" and init_msg.get('operation') == "upload"):
                 write_msg({'error': {'code': 32, 'message': 'Wrong lfs init operation'}})
                 sys.exit(1)

            # The transfer process should use the information it needs from the
            # initiation structure, and also perform any one-off setup tasks it
            # needs to do. It should then respond on stdout with a simple empty
            # confirmation structure, as follows:
            write_msg({})

            # After the initiation exchange, git-lfs will send any number of
            # transfer requests to the stdin of the transfer process, in a serial sequence.
            while True:
                 snake_case_   			=   read_msg()
                 if msg is None:
                      # When all transfers have been processed, git-lfs will send
                      # a terminate event to the stdin of the transfer process.
                      # On receiving this message the transfer process should
                      # clean up and terminate. No response is expected.
                      sys.exit(0)

                 snake_case_   			=   msg['oid']
                 snake_case_   			=   msg['path']
                 snake_case_   			=   msg['action']['href']
                 snake_case_   			=   msg['action']['header']
                 snake_case_   			=   int(header.pop('chunk_size'))
                 snake_case_   			=   list(header.values())

                 snake_case_   			=   []
                 for i, presigned_url in enumerate(lowerCAmelCase__):
                      with FileSlice(lowerCAmelCase__,				seek_from=i * chunk_size,				read_limit=lowerCAmelCase__) as data:
                           snake_case_   			=   requests.put(lowerCAmelCase__,				data=lowerCAmelCase__)
                           r.raise_for_status()
                           parts.append(
                               {
                                   'etag': r.headers.get('etag'),
                                   'partNumber': i + 1,
                               })
                           # In order to support progress reporting while data is uploading / downloading,
                           # the transfer process should post messages to stdout
                           write_msg(
                               {
                                   'event': 'progress',
                                   'oid': oid,
                                   'bytesSoFar': (i + 1) * chunk_size,
                                   'bytesSinceLast': chunk_size,
                               })
                           # Not precise but that's ok.

                 snake_case_   			=   requests.post(
                     lowerCAmelCase__,				json={
                         'oid': oid,
                         'parts': parts,
                     },				)
                 r.raise_for_status()

                 write_msg({'event': 'complete', 'oid': oid})


"""simple docstring"""


from math import factorial







def    UpperCAmelCase       (						UpperCAmelCase		,   UpperCAmelCase   )							-> List[str]:
     return factorial(UpperCAmelCase   ) / (factorial(UpperCAmelCase   ) * factorial(n - r   ))







def    UpperCAmelCase       (						)							-> Optional[Any]:
     snake_case_   			=   0

     for i in range(1		,   101   ):
          for j in range(1		,   i + 1   ):
               if combinations(UpperCAmelCase		,   UpperCAmelCase   ) > 1e6:
                    total += 1
     return total


if __name__ == "__main__":
    print(solution())

