import java.util.Scanner;

public class Main {

    public static void main(String[] args) {
	    // input N A B
        Scanner sc = new Scanner(System.in);
        int numPerson = sc.nextInt();
        int priceA = sc.nextInt();
        int priceB = sc.nextInt();
        if(numPerson * priceA < priceB){
            System.out.println(numPerson * priceA);
        } else {
            System.out.println(priceB);
        }
    }
} import java.util.Scanner; Scanner java.util public class Main {

    public static void main(String[] args) {
	    // input N A B
        Scanner sc = new Scanner(System.in);
        int numPerson = sc.nextInt();
        int priceA = sc.nextInt();
        int priceB = sc.nextInt();
        if(numPerson * priceA < priceB){
            System.out.println(numPerson * priceA);
        } else {
            System.out.println(priceB);
        }
    }
} Main public static void main(String[] args) {
	    // input N A B
        Scanner sc = new Scanner(System.in);
        int numPerson = sc.nextInt();
        int priceA = sc.nextInt();
        int priceB = sc.nextInt();
        if(numPerson * priceA < priceB){
            System.out.println(numPerson * priceA);
        } else {
            System.out.println(priceB);
        }
    } main {
	    // input N A B
        Scanner sc = new Scanner(System.in);
        int numPerson = sc.nextInt();
        int priceA = sc.nextInt();
        int priceB = sc.nextInt();
        if(numPerson * priceA < priceB){
            System.out.println(numPerson * priceA);
        } else {
            System.out.println(priceB);
        }
    } Scanner sc = new Scanner(System.in); sc new Scanner(System.in) int numPerson = sc.nextInt(); numPerson sc.nextInt() sc.nextInt sc int priceA = sc.nextInt(); priceA sc.nextInt() sc.nextInt sc int priceB = sc.nextInt(); priceB sc.nextInt() sc.nextInt sc if(numPerson * priceA < priceB){
            System.out.println(numPerson * priceA);
        } else {
            System.out.println(priceB);
        } numPerson * priceA < priceB numPerson * priceA numPerson priceA priceB {
            System.out.println(numPerson * priceA);
        } System.out.println(numPerson * priceA) System.out.println System.out System System.out numPerson * priceA numPerson priceA {
            System.out.println(priceB);
        } System.out.println(priceB) System.out.println System.out System System.out priceB String[] args args public class Main {

    public static void main(String[] args) {
	    // input N A B
        Scanner sc = new Scanner(System.in);
        int numPerson = sc.nextInt();
        int priceA = sc.nextInt();
        int priceB = sc.nextInt();
        if(numPerson * priceA < priceB){
            System.out.println(numPerson * priceA);
        } else {
            System.out.println(priceB);
        }
    }
} public class Main {

    public static void main(String[] args) {
	    // input N A B
        Scanner sc = new Scanner(System.in);
        int numPerson = sc.nextInt();
        int priceA = sc.nextInt();
        int priceB = sc.nextInt();
        if(numPerson * priceA < priceB){
            System.out.println(numPerson * priceA);
        } else {
            System.out.println(priceB);
        }
    }
} Main
import java.util.Scanner;

public class Main {

    public static void main(String[] args) {
	    // input N A B
        Scanner sc = new Scanner(System.in);
        int numPerson = sc.nextInt();
        int priceA = sc.nextInt();
        int priceB = sc.nextInt();
        if(numPerson * priceA < priceB){
            System.out.println(numPerson * priceA);
        } else {
            System.out.println(priceB);
        }
    }
}