import java.util.Scanner;

public class Main {

    private static final int MOD = 1_000_000_007;

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

        int N = sc.nextInt();
        int A = sc.nextInt();
        int B = sc.nextInt();

        System.out.println(Math.min(A * N, B));
    }

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

    private static final int MOD = 1_000_000_007;

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

        int N = sc.nextInt();
        int A = sc.nextInt();
        int B = sc.nextInt();

        System.out.println(Math.min(A * N, B));
    }

} Main private static final int MOD = 1_000_000_007; MOD 1_000_000_007 public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);

        int N = sc.nextInt();
        int A = sc.nextInt();
        int B = sc.nextInt();

        System.out.println(Math.min(A * N, B));
    } main {
        Scanner sc = new Scanner(System.in);

        int N = sc.nextInt();
        int A = sc.nextInt();
        int B = sc.nextInt();

        System.out.println(Math.min(A * N, B));
    } Scanner sc = new Scanner(System.in); sc new Scanner(System.in) int N = sc.nextInt(); N sc.nextInt() sc.nextInt sc int A = sc.nextInt(); A sc.nextInt() sc.nextInt sc int B = sc.nextInt(); B sc.nextInt() sc.nextInt sc System.out.println(Math.min(A * N, B)) System.out.println System.out System System.out Math.min(A * N, B) Math.min Math A * N A N B String[] args args public class Main {

    private static final int MOD = 1_000_000_007;

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

        int N = sc.nextInt();
        int A = sc.nextInt();
        int B = sc.nextInt();

        System.out.println(Math.min(A * N, B));
    }

} public class Main {

    private static final int MOD = 1_000_000_007;

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

        int N = sc.nextInt();
        int A = sc.nextInt();
        int B = sc.nextInt();

        System.out.println(Math.min(A * N, B));
    }

} Main
import java.util.Scanner;

public class Main {

    private static final int MOD = 1_000_000_007;

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

        int N = sc.nextInt();
        int A = sc.nextInt();
        int B = sc.nextInt();

        System.out.println(Math.min(A * N, B));
    }

}
