



'''simple docstring'''





from __future__ import annotations

from random import random


class 				snake_case :



       def __init__(				self     ,UpperCAmelCase_ = None      )  ->							Optional[Any]:
           lowercase__		       =						value
           lowercase__		       =						random()
           lowercase__		       =						None
           lowercase__		       =						None



       def __repr__(				self      )  ->							List[Any]:
           from pprint import pformat

           if self.left is None and self.right is None:
               return F'''\'{self.value}: {self.prior:.5}\''''
           else:
               return pformat(
                   {F'''{self.value}: {self.prior:.5}''': (self.left, self.right)}     ,indent=1      )







       def __str__(				self      )  ->							Optional[int]:
           lowercase__		       =						str(self.value      ) + " "
           lowercase__		       =						str(self.left or ""      )
           lowercase__		       =						str(self.right or ""      )
           return value + left + right





def        lowerCamelCase  (				_snake_case  :						Optional[int]     ,_snake_case  :						str       ):





    '''simple docstring'''


    if root is None:  # None tree is split into 2 Nones
        return None, None
    elif root.value is None:
        return None, None
    else:
        if value < root.value:
            lowercase__		       =						split(root.left     ,_snake_case       )
            return left, root
        else:
            lowercase__		       =						split(root.right     ,_snake_case       )
            return root, right




def        lowerCamelCase  (				_snake_case  :						Tuple     ,_snake_case  :						int       ):





    '''simple docstring'''


    if (not left) or (not right):  # If one node is None, return the other
        return left or right
    elif left.prior < right.prior:
        lowercase__		       =						merge(left.right     ,_snake_case       )
        return left
    else:
        lowercase__		       =						merge(_snake_case     ,right.left       )
        return right




def        lowerCamelCase  (				_snake_case  :						Union[str, Any]     ,_snake_case  :						List[Any]       ):





    '''simple docstring'''


    lowercase__		       =						Node(_snake_case       )
    lowercase__		       =						split(_snake_case     ,_snake_case       )
    return merge(merge(_snake_case     ,_snake_case       )     ,_snake_case       )




def        lowerCamelCase  (				_snake_case  :						Optional[int]     ,_snake_case  :						Union[str, Any]       ):





    '''simple docstring'''


    lowercase__		       =						split(_snake_case     ,value - 1       )
    lowercase__		       =						split(_snake_case     ,_snake_case       )
    return merge(_snake_case     ,_snake_case       )




def        lowerCamelCase  (				_snake_case  :						List[Any]       ):





    '''simple docstring'''


    if not root:  # None
        return
    else:
        inorder(root.left       )
        print(root.value     ,end=","       )
        inorder(root.right       )




def        lowerCamelCase  (				_snake_case  :						Union[str, Any]     ,_snake_case  :						Union[str, Any]       ):





    '''simple docstring'''


    for arg in args.split():
        if arg[0] == "+":
            lowercase__		       =						insert(_snake_case     ,int(arg[1:]       )       )

        elif arg[0] == "-":
            lowercase__		       =						erase(_snake_case     ,int(arg[1:]       )       )

        else:
            print("Unknown command"       )

    return root




def        lowerCamelCase  (				):





    '''simple docstring'''


    lowercase__		       =						None
    print(
        "enter numbers to create a tree, + value to add value into treap, "
        "- value to erase all nodes with value. 'q' to quit. "       )

    lowercase__		       =						input()
    while args != "q":
        lowercase__		       =						interact_treap(_snake_case     ,_snake_case       )
        print(_snake_case       )
        lowercase__		       =						input()

    print("good by!"       )


if __name__ == "__main__":
 import doctest

 doctest.testmod()
 main()









'''simple docstring'''





def        lowerCamelCase  (				_snake_case  :						int = 4_000_000       ):





    '''simple docstring'''


    lowercase__		       =						[0, 1]
    lowercase__		       =						0
    while fib[i] <= n:
        fib.append(fib[i] + fib[i + 1]       )
        if fib[i + 2] > n:
            break
        i += 1
    lowercase__		       =						0
    for j in range(len(_snake_case       ) - 1       ):
        if fib[j] % 2 == 0:
            total += fib[j]

    return total


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




