_{This challenge is only forPython 2.}

_input()

In Python 2, the expression input() is equivalent to eval(raw _input(prompt)).

_Code

>>> input()  
1+2
3
>>> company = 'HackerRank'
>>> website = 'www.hackerrank.com'
>>> input()
'The company name: '+company+' and website: '+website
'The company name: HackerRank and website: www.hackerrank.com'

Task

You are given a polynomial of a single indeterminate (or variable), .
You are also given the values of and . Your task is to verify if .

Constraints
All coefficients of polynomial are integers.
and are also integers.