import java.util.*;

public class Main {
    public static void main(String[] args) throws Exception {
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        int train = sc.nextInt();
        int taxy = sc.nextInt();

        int result = taxy; 
        if (n*train < taxy) result = n*train; 
        
        System.out.println(result);
    }
} import java.util.*; util.* java public class Main {
    public static void main(String[] args) throws Exception {
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        int train = sc.nextInt();
        int taxy = sc.nextInt();

        int result = taxy; 
        if (n*train < taxy) result = n*train; 
        
        System.out.println(result);
    }
} Main public static void main(String[] args) throws Exception {
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        int train = sc.nextInt();
        int taxy = sc.nextInt();

        int result = taxy; 
        if (n*train < taxy) result = n*train; 
        
        System.out.println(result);
    } main {
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        int train = sc.nextInt();
        int taxy = sc.nextInt();

        int result = taxy; 
        if (n*train < taxy) result = n*train; 
        
        System.out.println(result);
    } Scanner sc = new Scanner(System.in); sc new Scanner(System.in) int n = sc.nextInt(); n sc.nextInt() sc.nextInt sc int train = sc.nextInt(); train sc.nextInt() sc.nextInt sc int taxy = sc.nextInt(); taxy sc.nextInt() sc.nextInt sc int result = taxy; result taxy if (n*train < taxy) result = n*train; n*train < taxy n*train n train taxy result = n*train result n*train n train System.out.println(result) System.out.println System.out System System.out result String[] args args public class Main {
    public static void main(String[] args) throws Exception {
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        int train = sc.nextInt();
        int taxy = sc.nextInt();

        int result = taxy; 
        if (n*train < taxy) result = n*train; 
        
        System.out.println(result);
    }
} public class Main {
    public static void main(String[] args) throws Exception {
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        int train = sc.nextInt();
        int taxy = sc.nextInt();

        int result = taxy; 
        if (n*train < taxy) result = n*train; 
        
        System.out.println(result);
    }
} Main
import java.util.*;

public class Main {
    public static void main(String[] args) throws Exception {
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        int train = sc.nextInt();
        int taxy = sc.nextInt();

        int result = taxy; 
        if (n*train < taxy) result = n*train; 
        
        System.out.println(result);
    }
}
