Description

If China's current population is $x$ billion people, and it grows at a rate of $0.1\%$ per year, what will the population be after $n$ years?

Input Format

A single line containing two integers $x$ and $n$, representing the initial population in billions and the number of years, separated by a space. $1≤x≤100$, $1≤n≤100$.

Output Format

Output the final population in billions, rounded to four decimal places.

Sample

13 10

13.1306