


"""simple docstring"""





from collections.abc import Generator
from math import sin


def      _snake_case						(						_snake_case				:			bytes			):
      if len(_snake_case			) != 32:
            raise ValueError('''Input must be of length 32'''			)

      lowerCAmelCase					:	Any       =   B''''''
      for i in [3, 2, 1, 0]:
            little_endian += string_aa[8 * i : 8 * i + 8]
      return little_endian


def      _snake_case						(						_snake_case				:			int			):
      if i < 0:
            raise ValueError('''Input must be non-negative'''			)

      lowerCAmelCase					:	List[Any]       =   format(_snake_case ,   '''08x'''			)[-8:]
      lowerCAmelCase					:	Tuple       =   B''''''
      for i in [3, 2, 1, 0]:
            little_endian_hex += hex_rep[2 * i : 2 * i + 2].encode('''utf-8'''			)
      return little_endian_hex


def      _snake_case						(						_snake_case				:			bytes			):
      lowerCAmelCase					:	Dict       =   B''''''
      for char in message:
            bit_string += format(_snake_case ,   '''08b'''			).encode('''utf-8'''			)
      lowerCAmelCase					:	Dict       =   format(len(_snake_case			) ,   '''064b'''			).encode('''utf-8'''			)

      # Pad bit_string to a multiple of 512 chars
      bit_string += b"1"
      while len(_snake_case			) % 512 != 448:
            bit_string += b"0"
      bit_string += to_little_endian(start_len[32:]			) + to_little_endian(start_len[:32]			)

      return bit_string


def      _snake_case						(						_snake_case				:			bytes			):
      if len(_snake_case			) % 512 != 0:
            raise ValueError('''Input must have length that\'s a multiple of 512'''			)

      for pos in range(0 ,   len(_snake_case			) ,   512			):
            lowerCAmelCase					:	Optional[Any]       =   bit_string[pos : pos + 512]
            lowerCAmelCase					:	Tuple       =   []
            for i in range(0 ,   512 ,   32			):
                  block_words.append(int(to_little_endian(block[i : i + 32]			) ,   2			)			)
            yield block_words


def      _snake_case						(						_snake_case				:			int			):
      if i < 0:
            raise ValueError('''Input must be non-negative'''			)

      lowerCAmelCase					:	List[str]       =   format(_snake_case ,   '''032b'''			)
      lowerCAmelCase					:	Optional[Any]       =   ''''''
      for c in i_str:
            new_str += "1" if c == "0" else "0"
      return int(_snake_case ,   2			)


def      _snake_case						(						_snake_case				:			int ,   _snake_case				:			int			):
      return (a + b) % 2**32


def      _snake_case						(						_snake_case				:			int ,   _snake_case				:			int			):
      if i < 0:
            raise ValueError('''Input must be non-negative'''			)
      if shift < 0:
            raise ValueError('''Shift must be non-negative'''			)
      return ((i << shift) ^ (i >> (32 - shift))) % 2**32


def      _snake_case						(						_snake_case				:			bytes			):
      lowerCAmelCase					:	List[Any]       =   preprocess(_snake_case			)

      lowerCAmelCase					:	Union[str, Any]       =   [int(2**32 * abs(sin(i + 1			)			)			) for i in range(64			)]

      # Starting states
      lowerCAmelCase					:	int       =   0X6745_2301
      lowerCAmelCase					:	List[str]       =   0Xefcd_ab89
      lowerCAmelCase					:	Union[str, Any]       =   0X98ba_dcfe
      lowerCAmelCase					:	Any       =   0X1032_5476

      lowerCAmelCase					:	Optional[Any]       =   [
          7,
          12,
          17,
          22,
          7,
          12,
          17,
          22,
          7,
          12,
          17,
          22,
          7,
          12,
          17,
          22,
          5,
          9,
          14,
          20,
          5,
          9,
          14,
          20,
          5,
          9,
          14,
          20,
          5,
          9,
          14,
          20,
          4,
          11,
          16,
          23,
          4,
          11,
          16,
          23,
          4,
          11,
          16,
          23,
          4,
          11,
          16,
          23,
          6,
          10,
          15,
          21,
          6,
          10,
          15,
          21,
          6,
          10,
          15,
          21,
          6,
          10,
          15,
          21,
      ]

      # Process bit string in chunks, each with 16 32-char words
      for block_words in get_block_words(_snake_case			):
            lowerCAmelCase					:	str       =   aa
            lowerCAmelCase					:	str       =   ba
            lowerCAmelCase					:	List[Any]       =   ca
            lowerCAmelCase					:	int       =   da

            # Hash current chunk
            for i in range(64			):
                  if i <= 15:
                        # f = (b & c) | (not_32(b) & d)     # Alternate definition for f
                        lowerCAmelCase					:	int       =   d ^ (b & (c ^ d))
                        lowerCAmelCase					:	Dict       =   i
                  elif i <= 31:
                        # f = (d & b) | (not_32(d) & c)     # Alternate definition for f
                        lowerCAmelCase					:	List[Any]       =   c ^ (d & (b ^ c))
                        lowerCAmelCase					:	Tuple       =   (5 * i + 1) % 16
                  elif i <= 47:
                        lowerCAmelCase					:	Any       =   b ^ c ^ d
                        lowerCAmelCase					:	int       =   (3 * i + 5) % 16
                  else:
                        lowerCAmelCase					:	Any       =   c ^ (b | not_aa(_snake_case			))
                        lowerCAmelCase					:	Tuple       =   (7 * i) % 16
                  lowerCAmelCase					:	List[Any]       =   (f + a + added_consts[i] + block_words[g]) % 2**32
                  lowerCAmelCase					:	Optional[int]       =   d
                  lowerCAmelCase					:	Tuple       =   c
                  lowerCAmelCase					:	Union[str, Any]       =   b
                  lowerCAmelCase					:	List[Any]       =   sum_aa(_snake_case ,   left_rotate_aa(_snake_case ,   shift_amounts[i]			)			)

            # Add hashed chunk to running total
            lowerCAmelCase					:	Dict       =   sum_aa(_snake_case ,   _snake_case			)
            lowerCAmelCase					:	Tuple       =   sum_aa(_snake_case ,   _snake_case			)
            lowerCAmelCase					:	Union[str, Any]       =   sum_aa(_snake_case ,   _snake_case			)
            lowerCAmelCase					:	List[Any]       =   sum_aa(_snake_case ,   _snake_case			)

      lowerCAmelCase					:	str       =   reformat_hex(_snake_case			) + reformat_hex(_snake_case			) + reformat_hex(_snake_case			) + reformat_hex(_snake_case			)
      return digest


if __name__ == "__main__":
 import doctest

 doctest.testmod()






"""simple docstring"""





from __future__ import annotations

from typing import Any



class 		snake_case_(       a__			):
     pass



class 		snake_case_:






     def __init__(	self  :					Any					,				UpperCamelCase_  :					Any				):
           lowerCAmelCase					:	Any       =   data
           lowerCAmelCase					:	Node | None       =   None






     def __iter__(	self  :					int				):
           lowerCAmelCase					:	Any       =   self
           lowerCAmelCase					:	Union[str, Any]       =   []
           while node:
                 if node in visited:
                       raise ContainsLoopError
                 visited.append(UpperCamelCase_				)
                 yield node.data
                 lowerCAmelCase					:	Optional[int]       =   node.next_node






     @property
     def      lowerCamelCase__     (	self  :					str				):
           try:
                 list(self				)
                 return False
           except ContainsLoopError:
                 return True


if __name__ == "__main__":
 snake_case__		:     Dict    				=				Node(1)
 snake_case__		:     Any    				=				Node(2)
 snake_case__		:     int    				=				Node(3)
 snake_case__		:     Any    				=				Node(4)
 print(root_node.has_loop)  # False
 snake_case__		:     Tuple    				=				root_node.next_node
 print(root_node.has_loop)  # True

 snake_case__		:     List[Any]    				=				Node(5)
 snake_case__		:     int    				=				Node(6)
 snake_case__		:     List[Any]    				=				Node(5)
 snake_case__		:     Dict    				=				Node(6)
 print(root_node.has_loop)  # False

 snake_case__		:     Any    				=				Node(1)
 print(root_node.has_loop)  # False


