package yukicoder;

import java.util.Scanner;

public class N56 {
	public static void main(String[] args){
		Scanner sc = new Scanner(System.in);
		double d = sc.nextInt();
		double p = sc.nextInt();
		double hoge = d * (1 + p*0.01);
		if(hoge - Math.floor(hoge) > 0.9999){
			hoge = Math.floor(hoge) + 1;
		}else{
			hoge = Math.floor(hoge);
		}
		System.out.println((int) hoge);
	}
}