String and Number

You are given a string $s$. And you have a function $f(x)$ defined as: f(x) = 1, if $x$ is a vowel f(x) = 0, if $x$ is a constant Your task is to apply the above function on all the characters in the string s and convert the obtained binary string in decimal number $M$. Since the number $M$ can be very large, compute it modulo $10^9+7$. ###Input: - The first line of th