import java.util.*;

public class Main {

    public static void main(String[] args) {

        Scanner scanner = new Scanner(System.in);

        String[] values = scanner.nextLine().split(" ");
        int N = Integer.parseInt(values[0]);
        int A = Integer.parseInt(values[1]);
        int B = Integer.parseInt(values[2]);

        if (N * A >= B) {
            System.out.println(B);
        } else {
            System.out.println(N * A);
        }

        scanner.close();

    }

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

    public static void main(String[] args) {

        Scanner scanner = new Scanner(System.in);

        String[] values = scanner.nextLine().split(" ");
        int N = Integer.parseInt(values[0]);
        int A = Integer.parseInt(values[1]);
        int B = Integer.parseInt(values[2]);

        if (N * A >= B) {
            System.out.println(B);
        } else {
            System.out.println(N * A);
        }

        scanner.close();

    }

} Main public static void main(String[] args) {

        Scanner scanner = new Scanner(System.in);

        String[] values = scanner.nextLine().split(" ");
        int N = Integer.parseInt(values[0]);
        int A = Integer.parseInt(values[1]);
        int B = Integer.parseInt(values[2]);

        if (N * A >= B) {
            System.out.println(B);
        } else {
            System.out.println(N * A);
        }

        scanner.close();

    } main {

        Scanner scanner = new Scanner(System.in);

        String[] values = scanner.nextLine().split(" ");
        int N = Integer.parseInt(values[0]);
        int A = Integer.parseInt(values[1]);
        int B = Integer.parseInt(values[2]);

        if (N * A >= B) {
            System.out.println(B);
        } else {
            System.out.println(N * A);
        }

        scanner.close();

    } Scanner scanner = new Scanner(System.in); scanner new Scanner(System.in) String[] values = scanner.nextLine().split(" "); values scanner.nextLine().split(" ") scanner.nextLine().split scanner.nextLine() scanner.nextLine scanner " " int N = Integer.parseInt(values[0]); N Integer.parseInt(values[0]) Integer.parseInt Integer values[0] values 0 int A = Integer.parseInt(values[1]); A Integer.parseInt(values[1]) Integer.parseInt Integer values[1] values 1 int B = Integer.parseInt(values[2]); B Integer.parseInt(values[2]) Integer.parseInt Integer values[2] values 2 if (N * A >= B) {
            System.out.println(B);
        } else {
            System.out.println(N * A);
        } N * A >= B N * A N A B {
            System.out.println(B);
        } System.out.println(B) System.out.println System.out System System.out B {
            System.out.println(N * A);
        } System.out.println(N * A) System.out.println System.out System System.out N * A N A scanner.close() scanner.close scanner String[] args args public class Main {

    public static void main(String[] args) {

        Scanner scanner = new Scanner(System.in);

        String[] values = scanner.nextLine().split(" ");
        int N = Integer.parseInt(values[0]);
        int A = Integer.parseInt(values[1]);
        int B = Integer.parseInt(values[2]);

        if (N * A >= B) {
            System.out.println(B);
        } else {
            System.out.println(N * A);
        }

        scanner.close();

    }

} public class Main {

    public static void main(String[] args) {

        Scanner scanner = new Scanner(System.in);

        String[] values = scanner.nextLine().split(" ");
        int N = Integer.parseInt(values[0]);
        int A = Integer.parseInt(values[1]);
        int B = Integer.parseInt(values[2]);

        if (N * A >= B) {
            System.out.println(B);
        } else {
            System.out.println(N * A);
        }

        scanner.close();

    }

} Main
import java.util.*;

public class Main {

    public static void main(String[] args) {

        Scanner scanner = new Scanner(System.in);

        String[] values = scanner.nextLine().split(" ");
        int N = Integer.parseInt(values[0]);
        int A = Integer.parseInt(values[1]);
        int B = Integer.parseInt(values[2]);

        if (N * A >= B) {
            System.out.println(B);
        } else {
            System.out.println(N * A);
        }

        scanner.close();

    }

}
