import java.util.Scanner;
import java.util.HashMap;
import java.util.List;
import java.util.Arrays;
import java.util.ArrayList;
import java.lang.Math;

public class Main {

    static Scanner sc = new Scanner(System.in);

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

    }

} import java.util.Scanner; Scanner java.util import java.util.HashMap; HashMap java.util import java.util.List; List java.util import java.util.Arrays; Arrays java.util import java.util.ArrayList; ArrayList java.util import java.lang.Math; Math java.lang public class Main {

    static Scanner sc = new Scanner(System.in);

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

    }

} Main static Scanner sc = new Scanner(System.in); sc new Scanner(System.in) public static void main(String[] args) {
        int n = sc.nextInt();
        int a = sc.nextInt();
        int b = sc.nextInt();
        if (n*a < b) {
            System.out.println(n*a);
        } else {
            System.out.println(b);
        }

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

    } 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 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(n*a) System.out.println System.out System System.out n*a n a {
            System.out.println(b);
        } System.out.println(b) System.out.println System.out System System.out b String[] args args public class Main {

    static Scanner sc = new Scanner(System.in);

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

    }

} public class Main {

    static Scanner sc = new Scanner(System.in);

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

    }

} Main
import java.util.Scanner;
import java.util.HashMap;
import java.util.List;
import java.util.Arrays;
import java.util.ArrayList;
import java.lang.Math;

public class Main {

    static Scanner sc = new Scanner(System.in);

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

    }

}
