import java.util.*;

public class Main{
      public static void main(String[] args) {
            Scanner sc = new Scanner(System.in);
            int x = sc.nextInt();
            int y = sc.nextInt();
            int z = sc.nextInt();
            System.out.println((z / x) * y);
      }
} import java.util.*; util.* java public class Main{
      public static void main(String[] args) {
            Scanner sc = new Scanner(System.in);
            int x = sc.nextInt();
            int y = sc.nextInt();
            int z = sc.nextInt();
            System.out.println((z / x) * y);
      }
} Main public static void main(String[] args) {
            Scanner sc = new Scanner(System.in);
            int x = sc.nextInt();
            int y = sc.nextInt();
            int z = sc.nextInt();
            System.out.println((z / x) * y);
      } main {
            Scanner sc = new Scanner(System.in);
            int x = sc.nextInt();
            int y = sc.nextInt();
            int z = sc.nextInt();
            System.out.println((z / x) * y);
      } Scanner sc = new Scanner(System.in); sc new Scanner(System.in) int x = sc.nextInt(); x sc.nextInt() sc.nextInt sc int y = sc.nextInt(); y sc.nextInt() sc.nextInt sc int z = sc.nextInt(); z sc.nextInt() sc.nextInt sc System.out.println((z / x) * y) System.out.println System.out System System.out (z / x) * y (z / x) z x y String[] args args public class Main{
      public static void main(String[] args) {
            Scanner sc = new Scanner(System.in);
            int x = sc.nextInt();
            int y = sc.nextInt();
            int z = sc.nextInt();
            System.out.println((z / x) * y);
      }
} public class Main{
      public static void main(String[] args) {
            Scanner sc = new Scanner(System.in);
            int x = sc.nextInt();
            int y = sc.nextInt();
            int z = sc.nextInt();
            System.out.println((z / x) * y);
      }
} Main
import java.util.*;

public class Main{
      public static void main(String[] args) {
            Scanner sc = new Scanner(System.in);
            int x = sc.nextInt();
            int y = sc.nextInt();
            int z = sc.nextInt();
            System.out.println((z / x) * y);
      }
}