import java.util.Scanner;

public class Main{

    public static void main(String args[]){

        Scanner scan = new Scanner(System.in);
        Integer n = Integer.parseInt(scan.next());
        Integer a = Integer.parseInt(scan.next());
        Integer b = Integer.parseInt(scan.next());

        if(n * a < b)
            System.out.println(n*a);
        else
            System.out.println(b);
    }
} import java.util.Scanner; Scanner java.util public class Main{

    public static void main(String args[]){

        Scanner scan = new Scanner(System.in);
        Integer n = Integer.parseInt(scan.next());
        Integer a = Integer.parseInt(scan.next());
        Integer b = Integer.parseInt(scan.next());

        if(n * a < b)
            System.out.println(n*a);
        else
            System.out.println(b);
    }
} Main public static void main(String args[]){

        Scanner scan = new Scanner(System.in);
        Integer n = Integer.parseInt(scan.next());
        Integer a = Integer.parseInt(scan.next());
        Integer b = Integer.parseInt(scan.next());

        if(n * a < b)
            System.out.println(n*a);
        else
            System.out.println(b);
    } main {

        Scanner scan = new Scanner(System.in);
        Integer n = Integer.parseInt(scan.next());
        Integer a = Integer.parseInt(scan.next());
        Integer b = Integer.parseInt(scan.next());

        if(n * a < b)
            System.out.println(n*a);
        else
            System.out.println(b);
    } Scanner scan = new Scanner(System.in); scan new Scanner(System.in) Integer n = Integer.parseInt(scan.next()); n Integer.parseInt(scan.next()) Integer.parseInt Integer scan.next() scan.next scan Integer a = Integer.parseInt(scan.next()); a Integer.parseInt(scan.next()) Integer.parseInt Integer scan.next() scan.next scan Integer b = Integer.parseInt(scan.next()); b Integer.parseInt(scan.next()) Integer.parseInt Integer scan.next() scan.next scan if(n * a < b)
            System.out.println(n*a);
        else
            System.out.println(b); n * a < b n * a n a b System.out.println(n*a) System.out.println System.out System System.out n*a n a System.out.println(b) System.out.println System.out System System.out b String args[] args public class Main{

    public static void main(String args[]){

        Scanner scan = new Scanner(System.in);
        Integer n = Integer.parseInt(scan.next());
        Integer a = Integer.parseInt(scan.next());
        Integer b = Integer.parseInt(scan.next());

        if(n * a < b)
            System.out.println(n*a);
        else
            System.out.println(b);
    }
} public class Main{

    public static void main(String args[]){

        Scanner scan = new Scanner(System.in);
        Integer n = Integer.parseInt(scan.next());
        Integer a = Integer.parseInt(scan.next());
        Integer b = Integer.parseInt(scan.next());

        if(n * a < b)
            System.out.println(n*a);
        else
            System.out.println(b);
    }
} Main
import java.util.Scanner;

public class Main{

    public static void main(String args[]){

        Scanner scan = new Scanner(System.in);
        Integer n = Integer.parseInt(scan.next());
        Integer a = Integer.parseInt(scan.next());
        Integer b = Integer.parseInt(scan.next());

        if(n * a < b)
            System.out.println(n*a);
        else
            System.out.println(b);
    }
}