
import java.util.Scanner;

public class Main {

	public static void main(String[] args) {
		// TODO 自動生成されたメソッド・スタブ
		Scanner sc = new Scanner(System.in);
		int A = sc.nextInt();
		int B = sc.nextInt();
		double T = sc.nextDouble();

		int seconds = (int)((T + 0.5) / A);
		int ans = B * seconds;

		System.out.println(ans);
	}

} import java.util.Scanner; Scanner java.util public class Main {

	public static void main(String[] args) {
		// TODO 自動生成されたメソッド・スタブ
		Scanner sc = new Scanner(System.in);
		int A = sc.nextInt();
		int B = sc.nextInt();
		double T = sc.nextDouble();

		int seconds = (int)((T + 0.5) / A);
		int ans = B * seconds;

		System.out.println(ans);
	}

} Main public static void main(String[] args) {
		// TODO 自動生成されたメソッド・スタブ
		Scanner sc = new Scanner(System.in);
		int A = sc.nextInt();
		int B = sc.nextInt();
		double T = sc.nextDouble();

		int seconds = (int)((T + 0.5) / A);
		int ans = B * seconds;

		System.out.println(ans);
	} main {
		// TODO 自動生成されたメソッド・スタブ
		Scanner sc = new Scanner(System.in);
		int A = sc.nextInt();
		int B = sc.nextInt();
		double T = sc.nextDouble();

		int seconds = (int)((T + 0.5) / A);
		int ans = B * seconds;

		System.out.println(ans);
	} Scanner sc = new Scanner(System.in); sc new Scanner(System.in) int A = sc.nextInt(); A sc.nextInt() sc.nextInt sc int B = sc.nextInt(); B sc.nextInt() sc.nextInt sc double T = sc.nextDouble(); T sc.nextDouble() sc.nextDouble sc int seconds = (int)((T + 0.5) / A); seconds (int)((T + 0.5) / A) (T + 0.5) T 0.5 A int ans = B * seconds; ans B * seconds B seconds System.out.println(ans) System.out.println System.out System System.out ans String[] args args public class Main {

	public static void main(String[] args) {
		// TODO 自動生成されたメソッド・スタブ
		Scanner sc = new Scanner(System.in);
		int A = sc.nextInt();
		int B = sc.nextInt();
		double T = sc.nextDouble();

		int seconds = (int)((T + 0.5) / A);
		int ans = B * seconds;

		System.out.println(ans);
	}

} public class Main {

	public static void main(String[] args) {
		// TODO 自動生成されたメソッド・スタブ
		Scanner sc = new Scanner(System.in);
		int A = sc.nextInt();
		int B = sc.nextInt();
		double T = sc.nextDouble();

		int seconds = (int)((T + 0.5) / A);
		int ans = B * seconds;

		System.out.println(ans);
	}

} Main

import java.util.Scanner;

public class Main {

	public static void main(String[] args) {
		// TODO 自動生成されたメソッド・スタブ
		Scanner sc = new Scanner(System.in);
		int A = sc.nextInt();
		int B = sc.nextInt();
		double T = sc.nextDouble();

		int seconds = (int)((T + 0.5) / A);
		int ans = B * seconds;

		System.out.println(ans);
	}

}
