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 a = sc.nextInt();
        int b = sc.nextInt();
        
        if(a*n>b){
            System.out.println(b);
        }else{
            System.out.println(a*n);
        }

	}
} 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 a = sc.nextInt();
        int b = sc.nextInt();
        
        if(a*n>b){
            System.out.println(b);
        }else{
            System.out.println(a*n);
        }

	}
} Main public static void main(String[] args) throws Exception {
        Scanner sc = new Scanner(System.in);
        
        int n = sc.nextInt();
        int a = sc.nextInt();
        int b = sc.nextInt();
        
        if(a*n>b){
            System.out.println(b);
        }else{
            System.out.println(a*n);
        }

	} main {
        Scanner sc = new Scanner(System.in);
        
        int n = sc.nextInt();
        int a = sc.nextInt();
        int b = sc.nextInt();
        
        if(a*n>b){
            System.out.println(b);
        }else{
            System.out.println(a*n);
        }

	} 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 if(a*n>b){
            System.out.println(b);
        }else{
            System.out.println(a*n);
        } a*n>b a*n a n b {
            System.out.println(b);
        } System.out.println(b) System.out.println System.out System System.out b {
            System.out.println(a*n);
        } System.out.println(a*n) System.out.println System.out System System.out a*n a n 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 a = sc.nextInt();
        int b = sc.nextInt();
        
        if(a*n>b){
            System.out.println(b);
        }else{
            System.out.println(a*n);
        }

	}
} public class Main {
    public static void main(String[] args) throws Exception {
        Scanner sc = new Scanner(System.in);
        
        int n = sc.nextInt();
        int a = sc.nextInt();
        int b = sc.nextInt();
        
        if(a*n>b){
            System.out.println(b);
        }else{
            System.out.println(a*n);
        }

	}
} 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 a = sc.nextInt();
        int b = sc.nextInt();
        
        if(a*n>b){
            System.out.println(b);
        }else{
            System.out.println(a*n);
        }

	}
}
