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