






"""simple docstring"""



from __future__ import annotations

from collections.abc import Iterator
from typing import Any


class 	_UpperCamelCase :



    '''simple docstring'''


    def __init__(      self   ,			__lowercase			):
     UpperCAmelCase__ 						=				data
     UpperCAmelCase__ 						=				None






    def __str__(      self			):
     return F'''{self.data}'''



class 	_UpperCamelCase :



    '''simple docstring'''


    def __init__(      self			):
     UpperCAmelCase__ 						=				None
     UpperCAmelCase__ 						=				None


    def __iter__(      self			):
     UpperCAmelCase__ 						=				self.front
     while node:
      yield node.data
      UpperCAmelCase__ 						=				node.next


    def __len__(      self			):
     return len(tuple(iter(self			)			)			)


    def __str__(      self			):
     return " <- ".join(str(_snake_case			) for item in self			)


    def 		A__      (      self			):
     return len(self			) == 0


    def 		A__      (      self   ,			__lowercase			):
     UpperCAmelCase__ 						=				Node(_snake_case			)
     if self.is_empty():
      UpperCAmelCase__ 						=				node
     else:
      assert isinstance(self.rear   ,			_snake_case			)
      UpperCAmelCase__ 						=				node
      UpperCAmelCase__ 						=				node


    def 		A__      (      self			):
     if self.is_empty():
      raise IndexError("""dequeue from empty queue"""			)
     assert isinstance(self.front   ,			_snake_case			)
     UpperCAmelCase__ 						=				self.front
     UpperCAmelCase__ 						=				self.front.next
     if self.front is None:
      UpperCAmelCase__ 						=				None
     return node.data






    def 		A__      (      self			):
     UpperCAmelCase__ 						=				None


if __name__ == "__main__":
 from doctest import testmod

 testmod()






'''simple docstring'''


from itertools import combinations, product







def     SCREAMING_SNAKE_CASE(	UpperCamelCase ,UpperCamelCase ,UpperCamelCase ,UpperCamelCase	)     ->     bool:
	if xa == ya == 0 or xa == ya == 0:
		return False
	UpperCAmelCase_		:   int													=       xa * xa + ya * ya
	UpperCAmelCase_		:   List[str]													=       xa * xa + ya * ya
	UpperCAmelCase_		:   Optional[Any]													=       (xa - xa) * (xa - xa) + (ya - ya) * (ya - ya)
	return (
	    a_square + b_square == c_square
	    or a_square + c_square == b_square
	    or b_square + c_square == a_square
	)







def     SCREAMING_SNAKE_CASE(	UpperCamelCase = 5_0	)     ->     int:
	return sum(
	    1
	    for pta, pta in combinations(product(range(limit + 1	) ,repeat=2	) ,2	)
	    if is_right(*UpperCamelCase ,*UpperCamelCase	)	)


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






