
import java.util.Scanner;

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.Scanner; Scanner 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);
	}
} 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.Scanner;

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);
	}
}
