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

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