import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        Integer n = scanner.nextInt();
        Integer a = scanner.nextInt();
        Integer b = scanner.nextInt();
        
        Integer kingaku = n*a;
        if(kingaku <= b) {
          System.out.println(kingaku);
          return;
        } else {
          System.out.println(b);
          return;
        }
        
        
    }
} import java.util.Scanner; Scanner java.util public class Main {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        Integer n = scanner.nextInt();
        Integer a = scanner.nextInt();
        Integer b = scanner.nextInt();
        
        Integer kingaku = n*a;
        if(kingaku <= b) {
          System.out.println(kingaku);
          return;
        } else {
          System.out.println(b);
          return;
        }
        
        
    }
} Main public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        Integer n = scanner.nextInt();
        Integer a = scanner.nextInt();
        Integer b = scanner.nextInt();
        
        Integer kingaku = n*a;
        if(kingaku <= b) {
          System.out.println(kingaku);
          return;
        } else {
          System.out.println(b);
          return;
        }
        
        
    } main {
        Scanner scanner = new Scanner(System.in);
        Integer n = scanner.nextInt();
        Integer a = scanner.nextInt();
        Integer b = scanner.nextInt();
        
        Integer kingaku = n*a;
        if(kingaku <= b) {
          System.out.println(kingaku);
          return;
        } else {
          System.out.println(b);
          return;
        }
        
        
    } Scanner scanner = new Scanner(System.in); scanner new Scanner(System.in) Integer n = scanner.nextInt(); n scanner.nextInt() scanner.nextInt scanner Integer a = scanner.nextInt(); a scanner.nextInt() scanner.nextInt scanner Integer b = scanner.nextInt(); b scanner.nextInt() scanner.nextInt scanner Integer kingaku = n*a; kingaku n*a n a if(kingaku <= b) {
          System.out.println(kingaku);
          return;
        } else {
          System.out.println(b);
          return;
        } kingaku <= b kingaku b {
          System.out.println(kingaku);
          return;
        } System.out.println(kingaku) System.out.println System.out System System.out kingaku return; {
          System.out.println(b);
          return;
        } System.out.println(b) System.out.println System.out System System.out b return; String[] args args public class Main {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        Integer n = scanner.nextInt();
        Integer a = scanner.nextInt();
        Integer b = scanner.nextInt();
        
        Integer kingaku = n*a;
        if(kingaku <= b) {
          System.out.println(kingaku);
          return;
        } else {
          System.out.println(b);
          return;
        }
        
        
    }
} public class Main {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        Integer n = scanner.nextInt();
        Integer a = scanner.nextInt();
        Integer b = scanner.nextInt();
        
        Integer kingaku = n*a;
        if(kingaku <= b) {
          System.out.println(kingaku);
          return;
        } else {
          System.out.println(b);
          return;
        }
        
        
    }
} Main
import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        Integer n = scanner.nextInt();
        Integer a = scanner.nextInt();
        Integer b = scanner.nextInt();
        
        Integer kingaku = n*a;
        if(kingaku <= b) {
          System.out.println(kingaku);
          return;
        } else {
          System.out.println(b);
          return;
        }
        
        
    }
}