import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(new BufferedReader(new InputStreamReader(System.in)));
        int n = sc.nextInt();
        int a = sc.nextInt();
        int b = sc.nextInt();
        System.out.println(Math.min((n*a) , b));
    }
} import java.io.BufferedReader; BufferedReader java.io import java.io.InputStreamReader; InputStreamReader java.io import java.util.Scanner; Scanner java.util public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(new BufferedReader(new InputStreamReader(System.in)));
        int n = sc.nextInt();
        int a = sc.nextInt();
        int b = sc.nextInt();
        System.out.println(Math.min((n*a) , b));
    }
} Main public static void main(String[] args) {
        Scanner sc = new Scanner(new BufferedReader(new InputStreamReader(System.in)));
        int n = sc.nextInt();
        int a = sc.nextInt();
        int b = sc.nextInt();
        System.out.println(Math.min((n*a) , b));
    } main {
        Scanner sc = new Scanner(new BufferedReader(new InputStreamReader(System.in)));
        int n = sc.nextInt();
        int a = sc.nextInt();
        int b = sc.nextInt();
        System.out.println(Math.min((n*a) , b));
    } Scanner sc = new Scanner(new BufferedReader(new InputStreamReader(System.in))); sc new Scanner(new BufferedReader(new InputStreamReader(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((n*a) , b)) System.out.println System.out System System.out Math.min((n*a) , b) Math.min Math (n*a) n a b String[] args args public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(new BufferedReader(new InputStreamReader(System.in)));
        int n = sc.nextInt();
        int a = sc.nextInt();
        int b = sc.nextInt();
        System.out.println(Math.min((n*a) , b));
    }
} public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(new BufferedReader(new InputStreamReader(System.in)));
        int n = sc.nextInt();
        int a = sc.nextInt();
        int b = sc.nextInt();
        System.out.println(Math.min((n*a) , b));
    }
} Main
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(new BufferedReader(new InputStreamReader(System.in)));
        int n = sc.nextInt();
        int a = sc.nextInt();
        int b = sc.nextInt();
        System.out.println(Math.min((n*a) , b));
    }
}
