import java.util.*;
import java.lang.*;
import java.io.*;


import java.util.Scanner;

public class Main {

    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        System.out.print("input total vlaue: ");
        double total = scanner.nextDouble();
        System.out.println();

        System.out.print("input percentage value: ");
        double percentage = scanner.nextDouble();
        System.out.println();


        double result = (total * percentage) / 100;


        System.out.println(total + "'s " + percentage + "% is " + result);
        
        scanner.close();
    }
}