Input()

_{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 P of a single indeterminate (or variable), x.
You are also given the values of x and k. Your task is to verify if P(x) = k.

Constraints
All coefficients of polynomial P are integers.
x and y are also integers.

Input Format

The first line contains the space separated values of x and k.
The second line contains the polynomial P.

Output Format

Print True if P(x) = k. Otherwise, print False.

Sample Input

1 4
x**3 + x**2 + x + 1

Sample Output

True

Explanation

P(1) = 1³ + 1² + 1 + 1 = 4 = k
Hence, the output is True.

Solution Implementation

x, k = map(int, input().split())
print(eval(input()) == k)