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