import java.io.*;
import java.util.*;
public class Main {
    public static void main(String[] args) {
        Scanner scan = new Scanner(System.in);
        int N = scan.nextInt();
        int A = scan.nextInt();
        int B = scan.nextInt();
        if(A*N<B){
            System.out.println(A*N);
        }else{
            System.out.println(B);
        }
    }
} import java.io.*; io.* java import java.util.*; util.* java public class Main {
    public static void main(String[] args) {
        Scanner scan = new Scanner(System.in);
        int N = scan.nextInt();
        int A = scan.nextInt();
        int B = scan.nextInt();
        if(A*N<B){
            System.out.println(A*N);
        }else{
            System.out.println(B);
        }
    }
} Main public static void main(String[] args) {
        Scanner scan = new Scanner(System.in);
        int N = scan.nextInt();
        int A = scan.nextInt();
        int B = scan.nextInt();
        if(A*N<B){
            System.out.println(A*N);
        }else{
            System.out.println(B);
        }
    } main {
        Scanner scan = new Scanner(System.in);
        int N = scan.nextInt();
        int A = scan.nextInt();
        int B = scan.nextInt();
        if(A*N<B){
            System.out.println(A*N);
        }else{
            System.out.println(B);
        }
    } Scanner scan = new Scanner(System.in); scan new Scanner(System.in) int N = scan.nextInt(); N scan.nextInt() scan.nextInt scan int A = scan.nextInt(); A scan.nextInt() scan.nextInt scan int B = scan.nextInt(); B scan.nextInt() scan.nextInt scan if(A*N<B){
            System.out.println(A*N);
        }else{
            System.out.println(B);
        } A*N<B A*N A N B {
            System.out.println(A*N);
        } System.out.println(A*N) System.out.println System.out System System.out A*N A N {
            System.out.println(B);
        } System.out.println(B) System.out.println System.out System System.out B String[] args args public class Main {
    public static void main(String[] args) {
        Scanner scan = new Scanner(System.in);
        int N = scan.nextInt();
        int A = scan.nextInt();
        int B = scan.nextInt();
        if(A*N<B){
            System.out.println(A*N);
        }else{
            System.out.println(B);
        }
    }
} public class Main {
    public static void main(String[] args) {
        Scanner scan = new Scanner(System.in);
        int N = scan.nextInt();
        int A = scan.nextInt();
        int B = scan.nextInt();
        if(A*N<B){
            System.out.println(A*N);
        }else{
            System.out.println(B);
        }
    }
} Main
import java.io.*;
import java.util.*;
public class Main {
    public static void main(String[] args) {
        Scanner scan = new Scanner(System.in);
        int N = scan.nextInt();
        int A = scan.nextInt();
        int B = scan.nextInt();
        if(A*N<B){
            System.out.println(A*N);
        }else{
            System.out.println(B);
        }
    }
}