import java.util.*;
import java.lang.*;
import java.io.*;

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();

        int NA,NB;

        NA = N*A;
        
        if(NA < B){
            System.out.println(NA);
        }else{
            System.out.println(B);
        }
        
    }

} import java.util.*; util.* java import java.lang.*; lang.* java import java.io.*; io.* java 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();

        int NA,NB;

        NA = N*A;
        
        if(NA < B){
            System.out.println(NA);
        }else{
            System.out.println(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();

        int NA,NB;

        NA = N*A;
        
        if(NA < B){
            System.out.println(NA);
        }else{
            System.out.println(B);
        }
        
    } main {
        Scanner sc = new Scanner(System.in);
        int N = sc.nextInt();
        int A = sc.nextInt();
        int B = sc.nextInt();

        int NA,NB;

        NA = N*A;
        
        if(NA < B){
            System.out.println(NA);
        }else{
            System.out.println(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 int NA NA NB; NB NA = N*A NA N*A N A if(NA < B){
            System.out.println(NA);
        }else{
            System.out.println(B);
        } NA < B NA B {
            System.out.println(NA);
        } System.out.println(NA) System.out.println System.out System System.out NA {
            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 sc = new Scanner(System.in);
        int N = sc.nextInt();
        int A = sc.nextInt();
        int B = sc.nextInt();

        int NA,NB;

        NA = N*A;
        
        if(NA < B){
            System.out.println(NA);
        }else{
            System.out.println(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();

        int NA,NB;

        NA = N*A;
        
        if(NA < B){
            System.out.println(NA);
        }else{
            System.out.println(B);
        }
        
    }

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

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();

        int NA,NB;

        NA = N*A;
        
        if(NA < B){
            System.out.println(NA);
        }else{
            System.out.println(B);
        }
        
    }

}