import java.util.*;
 
class Main {
    public static void main(String[] args) {

    	Scanner sc = new Scanner(System.in);
    	ArrayList<Integer> thList = new ArrayList<>();

    	int D = sc.nextInt();
    	int P = sc.nextInt();
    	double tax = D * ((double)P / 100);
    	int result = D + (int)tax;
    	System.out.println(result);
    }
}