
import math
import sys



def 						lowercase_      (       A__		)							->							str:
    """simple docstring"""

    snake_case								= ""
    try:
        with open(A__			,		"rb"		) as binary_file:
            snake_case								= binary_file.read()
        for dat in data:
            snake_case								= F'{dat:08b}'
            result += curr_byte
        return result
    except OSError:
        print("File not accessible"		)
        sys.exit()



def 						lowercase_      (       A__		)							->							str:
    """simple docstring"""

    snake_case								= {"0": "0", "1": "1"}
    snake_case					,							snake_case								= "", ""
    snake_case								= len(A__		)

    for i in range(len(A__		)		):
        curr_string += data_bits[i]
        if curr_string not in lexicon:
            continue

        snake_case								= lexicon[curr_string]
        result += last_match_id
        snake_case								= last_match_id + "0"

        if math.loga(A__		).is_integer():
            snake_case								= {}
            for curr_key in list(A__		):
                snake_case								= lexicon.pop(A__		)
            snake_case								= new_lex

        snake_case								= last_match_id + "1"
        index += 1
        snake_case								= ""
    return result



def 						lowercase_      (       A__			,		A__		)							->							None:
    """simple docstring"""

    snake_case								= 8
    try:
        with open(A__			,		"wb"		) as opened_file:
            snake_case								= [
                to_write[i : i + byte_length]
                for i in range(0			,		len(A__		)			,		A__		)
            ]

            if len(result_byte_array[-1]		) % byte_length == 0:
                result_byte_array.append("10000000"		)
            else:
                result_byte_array[-1] += "1" + "0" * (
                    byte_length - len(result_byte_array[-1]		) - 1
                )

            for elem in result_byte_array[:-1]:
                opened_file.write(int(A__			,		2		).to_bytes(1			,		byteorder="big"		)		)
    except OSError:
        print("File not accessible"		)
        sys.exit()



def 						lowercase_      (       A__		)							->							str:
    """simple docstring"""

    snake_case								= 0
    for letter in data_bits:
        if letter == "1":
            break
        counter += 1

    snake_case								= data_bits[counter:]
    snake_case								= data_bits[counter + 1 :]
    return data_bits



def 						lowercase_      (       A__			,		A__		)							->							None:
    """simple docstring"""

    snake_case								= read_file_binary(A__		)
    snake_case								= remove_prefix(A__		)
    snake_case								= decompress_data(A__		)
    write_file_binary(A__			,		A__		)


if __name__ == "__main__":
   compress(sys.argv[1], sys.argv[2])



from collections import defaultdict







class 					lowerCamelCase		:





     def __init__(self				:   Tuple    ,   _A				:   Optional[int]    ,   _A				:   List[str]       )						->						Union[str, Any]:
         snake_case								= total  # total no of tasks (N)

         # DP table will have a dimension of (2^M)*N
         # initially all values are set to -1
         snake_case								= [
             [-1 for i in range(total + 1       )] for j in range(2 ** len(_A       )       )
         ]

         snake_case								= defaultdict(_A       )  # stores the list of persons for each task

         # final_mask is used to check if all persons are included by setting all bits
         # to 1
         snake_case								= (1 << len(_A       )) - 1





     def 		UpperCAmelCase(self				:   str    ,   _A				:   Optional[Any]    ,   _A				:   List[Any]       )						->						str:
         # if mask == self.finalmask all persons are distributed tasks, return 1
         if mask == self.final_mask:
             return 1

         # if not everyone gets the task and no more tasks are available, return 0
         if task_no > self.total_tasks:
             return 0

         # if case already considered
         if self.dp[mask][task_no] != -1:
             return self.dp[mask][task_no]

         # Number of ways when we don't this task in the arrangement
         snake_case								= self.count_ways_until(_A    ,   task_no + 1       )

         # now assign the tasks one by one to all possible persons and recursively
         # assign for the remaining tasks.
         if task_no in self.task:
             for p in self.task[task_no]:
                 # if p is already given a task
                 if mask & (1 << p):
                     continue

                 # assign this task to p and change the mask value. And recursively
                 # assign tasks with the new mask value.
                 total_ways_util += self.count_ways_until(mask | (1 << p)    ,   task_no + 1       )

        # save the value.
         snake_case								= total_ways_util

         return self.dp[mask][task_no]





     def 		UpperCAmelCase(self				:   Any    ,   _A				:   Dict       )						->						Optional[Any]:
         # Store the list of persons for each task
         for i in range(len(_A       )       ):
             for j in task_performed[i]:
                 self.task[j].append(_A       )

        # call the function to fill the DP table, final answer is stored in dp[0][1]
         return self.count_ways_until(0    ,   1       )


if __name__ == "__main__":
   _A   =			5  # total no of tasks (the value of N)

   # the list of tasks that can be done by M persons.
   _A   =			[[1, 3, 4], [1, 2, 5], [3, 4]]
   print(
       AssignmentUsingBitmask(task_performed, total_tasks).count_no_of_ways(
           task_performed
       )
   )

