Poj Solution 2390

http://poj.org/problem?id=2390

import java.io.BufferedInputStream;   
import java.math.BigInteger;   
import java.util.Scanner;   
  
/**  
 *  
 * Poj2390   
 * @author NC  
 */  
public class Main {   
  
    public static void main(String[] args) {   
        Scanner scan = new Scanner(new BufferedInputStream(System.in));   
        if (scan.hasNext()) {   
        int r = scan.nextInt();   
        long m = scan.nextLong();   
        int y = scan.nextInt();   
        double s = m;   
        for(int i = 1;i<=y;i++){   
            s=s*(r/100.0+1);   
        }   
            System.out.println((long)(Math.floor(s)));   
    }   
    }   
}