

import java.util.Scanner;

public class Main {

   
    public static void main(String[] args) {
       Scanner scanner = new Scanner(System.in);
       int A = scanner.nextInt();
       int B = scanner.nextInt();
       int T = scanner.nextInt();
      
        System.out.println((T/A) * B);
    }
    
} import java.util.Scanner; Scanner java.util public class Main {

   
    public static void main(String[] args) {
       Scanner scanner = new Scanner(System.in);
       int A = scanner.nextInt();
       int B = scanner.nextInt();
       int T = scanner.nextInt();
      
        System.out.println((T/A) * B);
    }
    
} Main public static void main(String[] args) {
       Scanner scanner = new Scanner(System.in);
       int A = scanner.nextInt();
       int B = scanner.nextInt();
       int T = scanner.nextInt();
      
        System.out.println((T/A) * B);
    } main {
       Scanner scanner = new Scanner(System.in);
       int A = scanner.nextInt();
       int B = scanner.nextInt();
       int T = scanner.nextInt();
      
        System.out.println((T/A) * B);
    } Scanner scanner = new Scanner(System.in); scanner new Scanner(System.in) int A = scanner.nextInt(); A scanner.nextInt() scanner.nextInt scanner int B = scanner.nextInt(); B scanner.nextInt() scanner.nextInt scanner int T = scanner.nextInt(); T scanner.nextInt() scanner.nextInt scanner System.out.println((T/A) * B) System.out.println System.out System System.out (T/A) * B (T/A) T A B String[] args args public class Main {

   
    public static void main(String[] args) {
       Scanner scanner = new Scanner(System.in);
       int A = scanner.nextInt();
       int B = scanner.nextInt();
       int T = scanner.nextInt();
      
        System.out.println((T/A) * B);
    }
    
} public class Main {

   
    public static void main(String[] args) {
       Scanner scanner = new Scanner(System.in);
       int A = scanner.nextInt();
       int B = scanner.nextInt();
       int T = scanner.nextInt();
      
        System.out.println((T/A) * B);
    }
    
} Main


import java.util.Scanner;

public class Main {

   
    public static void main(String[] args) {
       Scanner scanner = new Scanner(System.in);
       int A = scanner.nextInt();
       int B = scanner.nextInt();
       int T = scanner.nextInt();
      
        System.out.println((T/A) * B);
    }
    
}
