import java.util.*;

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