import java.util.Scanner;
import java.util.List;
import java.util.ArrayList;
import java.util.Objects;

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(B, A * N));

  }
} import java.util.Scanner; Scanner java.util import java.util.List; List java.util import java.util.ArrayList; ArrayList java.util import java.util.Objects; Objects 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(B, A * N));

  }
} 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(B, A * N));

  } main {

    Scanner sc = new Scanner(System.in);

    int N = sc.nextInt();
    int A = sc.nextInt();
    int B = sc.nextInt();

    System.out.println(Math.min(B, A * N));

  } 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(B, A * N)) System.out.println System.out System System.out Math.min(B, A * N) Math.min Math B A * N A N 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(B, A * N));

  }
} 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(B, A * N));

  }
} Main
import java.util.Scanner;
import java.util.List;
import java.util.ArrayList;
import java.util.Objects;

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(B, A * N));

  }
}
