


"""simple docstring"""







from __future__ import annotations

from collections.abc import MutableSequence






class       __A				:






 """simple docstring"""




 def __init__(		self ,    __A ,    __A						)					->     None:
     if len(__A						) != degree + 1:
         raise ValueError(
             '''The number of coefficients should be equal to the degree + 1.'''						)

     a 		=list(__A						)
     a 		=degree


 def __add__(		self ,    __A						)					->     Polynomial:

     if self.degree > polynomial_a.degree:
         a 		=self.coefficients[:]
         for i in range(polynomial_a.degree + 1						):
             coefficients[i] += polynomial_a.coefficients[i]
         return Polynomial(self.degree ,    __A						)
     else:
         a 		=polynomial_a.coefficients[:]
         for i in range(self.degree + 1						):
             coefficients[i] += self.coefficients[i]
         return Polynomial(polynomial_a.degree ,    __A						)


 def __sub__(		self ,    __A						)					->     Polynomial:
     return self + polynomial_a * Polynomial(0 ,    [-1]						)


 def __neg__(		self						)					->     Polynomial:
     return Polynomial(self.degree ,    [-c for c in self.coefficients]						)


 def __mul__(		self ,    __A						)					->     Polynomial:
     a 		=[0] * (self.degree + polynomial_a.degree + 1)
     for i in range(self.degree + 1						):
         for j in range(polynomial_a.degree + 1						):
             coefficients[i + j] += (
                 self.coefficients[i] * polynomial_a.coefficients[j]
             )

     return Polynomial(self.degree + polynomial_a.degree ,    __A						)


 def       SCREAMING_SNAKE_CASE							(		self ,    __A						)					->     int | float:
     a 		=0
     for i in range(self.degree + 1						):
         result += self.coefficients[i] * (substitution**i)
     return result


 def __str__(		self						)					->     str:
     a 		=''''''
     for i in range(self.degree ,    -1 ,    -1						):
         if self.coefficients[i] == 0:
             continue
         elif self.coefficients[i] > 0:
             if polynomial:
                 polynomial += " + "
         else:
             polynomial += " - "

         if i == 0:
             polynomial += str(abs(self.coefficients[i]						)						)
         elif i == 1:
             polynomial += str(abs(self.coefficients[i]						)						) + "x"
         else:
             polynomial += str(abs(self.coefficients[i]						)						) + "x^" + str(__A						)

     return polynomial


 def __repr__(		self						)					->     str:
     return self.__str__()


 def       SCREAMING_SNAKE_CASE							(		self						)					->     Polynomial:
     a 		=[0] * self.degree
     for i in range(self.degree						):
         a 		=self.coefficients[i + 1] * (i + 1)
     return Polynomial(self.degree - 1 ,    __A						)


 def       SCREAMING_SNAKE_CASE							(		self ,    __A = 0						)					->     Polynomial:
     a 		=[0] * (self.degree + 2)
     a 		=constant
     for i in range(self.degree + 1						):
         a 		=self.coefficients[i] / (i + 1)
     return Polynomial(self.degree + 1 ,    __A						)


 def __eq__(		self ,    __A						)					->     bool:
     if not isinstance(__A ,    __A						):
         return False

     if self.degree != polynomial_a.degree:
         return False

     for i in range(self.degree + 1						):
         if self.coefficients[i] != polynomial_a.coefficients[i]:
             return False

     return True





 def __ne__(		self ,    __A						)					->     bool:
     return not self.__eq__(__A						)







from .configuration_bert_masked import MaskedBertConfig
from .modeling_bert_masked import (
    MaskedBertForMultipleChoice,
    MaskedBertForQuestionAnswering,
    MaskedBertForSequenceClassification,
    MaskedBertForTokenClassification,
    MaskedBertModel,
)
from .modules import *




