import java.io.IOException;
import java.util.*;

public class Main {
    public static int map[]=new int[20001];
    public static void main(String args[]){
        Scanner sc=new Scanner(System.in);
        int N=sc.nextInt();
        int A=sc.nextInt()*N;
        int B=sc.nextInt();
        int ans=Math.min(A,B);
        System.out.println(ans);

    }


} import java.io.IOException; IOException java.io import java.util.*; util.* java public class Main {
    public static int map[]=new int[20001];
    public static void main(String args[]){
        Scanner sc=new Scanner(System.in);
        int N=sc.nextInt();
        int A=sc.nextInt()*N;
        int B=sc.nextInt();
        int ans=Math.min(A,B);
        System.out.println(ans);

    }


} Main public static int map[]=new int[20001]; map new int[20001] 20001 public static void main(String args[]){
        Scanner sc=new Scanner(System.in);
        int N=sc.nextInt();
        int A=sc.nextInt()*N;
        int B=sc.nextInt();
        int ans=Math.min(A,B);
        System.out.println(ans);

    } main {
        Scanner sc=new Scanner(System.in);
        int N=sc.nextInt();
        int A=sc.nextInt()*N;
        int B=sc.nextInt();
        int ans=Math.min(A,B);
        System.out.println(ans);

    } 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()*N; A sc.nextInt()*N sc.nextInt() sc.nextInt sc N int B=sc.nextInt(); B sc.nextInt() sc.nextInt sc int ans=Math.min(A,B); ans Math.min(A,B) Math.min Math A B System.out.println(ans) System.out.println System.out System System.out ans String args[] args public class Main {
    public static int map[]=new int[20001];
    public static void main(String args[]){
        Scanner sc=new Scanner(System.in);
        int N=sc.nextInt();
        int A=sc.nextInt()*N;
        int B=sc.nextInt();
        int ans=Math.min(A,B);
        System.out.println(ans);

    }


} public class Main {
    public static int map[]=new int[20001];
    public static void main(String args[]){
        Scanner sc=new Scanner(System.in);
        int N=sc.nextInt();
        int A=sc.nextInt()*N;
        int B=sc.nextInt();
        int ans=Math.min(A,B);
        System.out.println(ans);

    }


} Main
import java.io.IOException;
import java.util.*;

public class Main {
    public static int map[]=new int[20001];
    public static void main(String args[]){
        Scanner sc=new Scanner(System.in);
        int N=sc.nextInt();
        int A=sc.nextInt()*N;
        int B=sc.nextInt();
        int ans=Math.min(A,B);
        System.out.println(ans);

    }


}