import java.util.Scanner;

public class Main{

    public static void main(String[] args){
        Scanner scan = new Scanner(System.in);

        // input
        int num = scan.nextInt();
        int a = scan.nextInt();
        int b = scan.nextInt();

        // answer
        System.out.println(Math.min(a * num, b));

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

    public static void main(String[] args){
        Scanner scan = new Scanner(System.in);

        // input
        int num = scan.nextInt();
        int a = scan.nextInt();
        int b = scan.nextInt();

        // answer
        System.out.println(Math.min(a * num, b));

    }
} Main public static void main(String[] args){
        Scanner scan = new Scanner(System.in);

        // input
        int num = scan.nextInt();
        int a = scan.nextInt();
        int b = scan.nextInt();

        // answer
        System.out.println(Math.min(a * num, b));

    } main {
        Scanner scan = new Scanner(System.in);

        // input
        int num = scan.nextInt();
        int a = scan.nextInt();
        int b = scan.nextInt();

        // answer
        System.out.println(Math.min(a * num, b));

    } Scanner scan = new Scanner(System.in); scan new Scanner(System.in) int num = scan.nextInt(); num scan.nextInt() scan.nextInt scan int a = scan.nextInt(); a scan.nextInt() scan.nextInt scan int b = scan.nextInt(); b scan.nextInt() scan.nextInt scan System.out.println(Math.min(a * num, b)) System.out.println System.out System System.out Math.min(a * num, b) Math.min Math a * num a num b String[] args args public class Main{

    public static void main(String[] args){
        Scanner scan = new Scanner(System.in);

        // input
        int num = scan.nextInt();
        int a = scan.nextInt();
        int b = scan.nextInt();

        // answer
        System.out.println(Math.min(a * num, b));

    }
} public class Main{

    public static void main(String[] args){
        Scanner scan = new Scanner(System.in);

        // input
        int num = scan.nextInt();
        int a = scan.nextInt();
        int b = scan.nextInt();

        // answer
        System.out.println(Math.min(a * num, b));

    }
} Main
import java.util.Scanner;

public class Main{

    public static void main(String[] args){
        Scanner scan = new Scanner(System.in);

        // input
        int num = scan.nextInt();
        int a = scan.nextInt();
        int b = scan.nextInt();

        // answer
        System.out.println(Math.min(a * num, b));

    }
}