import java.util.Scanner;

class Main {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        int n = in.nextInt();
        int a = in.nextInt();
        int b = in.nextInt();
        int m = n*a;

        if (m > b) {
            System.out.print(b);
        } else {
            System.out.print(m);
        }
    }
} import java.util.Scanner; Scanner java.util class Main {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        int n = in.nextInt();
        int a = in.nextInt();
        int b = in.nextInt();
        int m = n*a;

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

        if (m > b) {
            System.out.print(b);
        } else {
            System.out.print(m);
        }
    } main {
        Scanner in = new Scanner(System.in);
        int n = in.nextInt();
        int a = in.nextInt();
        int b = in.nextInt();
        int m = n*a;

        if (m > b) {
            System.out.print(b);
        } else {
            System.out.print(m);
        }
    } Scanner in = new Scanner(System.in); in new Scanner(System.in) int n = in.nextInt(); n in.nextInt() in.nextInt in int a = in.nextInt(); a in.nextInt() in.nextInt in int b = in.nextInt(); b in.nextInt() in.nextInt in int m = n*a; m n*a n a if (m > b) {
            System.out.print(b);
        } else {
            System.out.print(m);
        } m > b m b {
            System.out.print(b);
        } System.out.print(b) System.out.print System.out System System.out b {
            System.out.print(m);
        } System.out.print(m) System.out.print System.out System System.out m String[] args args
import java.util.Scanner;

class Main {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        int n = in.nextInt();
        int a = in.nextInt();
        int b = in.nextInt();
        int m = n*a;

        if (m > b) {
            System.out.print(b);
        } else {
            System.out.print(m);
        }
    }
}