import java.util.Scanner;
public class Main{
public static void main(String[] args){
	int price = new java.util.Scanner(System.in).nextInt();
	int ver = new java.util.Scanner(System.in).nextInt();
	double yuki ;
	yuki = price * (1+0.01*ver);
	System.out.println((int)yuki);
}
}