
import java.util.*;

class Main{
    public static void main(String[] args) {
        Scanner stdIn = new Scanner(System.in);
        int n = stdIn.nextInt();
        int a = stdIn.nextInt();
        int b = stdIn.nextInt();
        
        System.out.println(a*n < b ? a*n : b);
    }
} import java.util.*; util.* java class Main{
    public static void main(String[] args) {
        Scanner stdIn = new Scanner(System.in);
        int n = stdIn.nextInt();
        int a = stdIn.nextInt();
        int b = stdIn.nextInt();
        
        System.out.println(a*n < b ? a*n : b);
    }
} Main public static void main(String[] args) {
        Scanner stdIn = new Scanner(System.in);
        int n = stdIn.nextInt();
        int a = stdIn.nextInt();
        int b = stdIn.nextInt();
        
        System.out.println(a*n < b ? a*n : b);
    } main {
        Scanner stdIn = new Scanner(System.in);
        int n = stdIn.nextInt();
        int a = stdIn.nextInt();
        int b = stdIn.nextInt();
        
        System.out.println(a*n < b ? a*n : b);
    } Scanner stdIn = new Scanner(System.in); stdIn new Scanner(System.in) int n = stdIn.nextInt(); n stdIn.nextInt() stdIn.nextInt stdIn int a = stdIn.nextInt(); a stdIn.nextInt() stdIn.nextInt stdIn int b = stdIn.nextInt(); b stdIn.nextInt() stdIn.nextInt stdIn System.out.println(a*n < b ? a*n : b) System.out.println System.out System System.out a*n < b ? a*n : b a*n < b a*n a n b a*n a n b String[] args args

import java.util.*;

class Main{
    public static void main(String[] args) {
        Scanner stdIn = new Scanner(System.in);
        int n = stdIn.nextInt();
        int a = stdIn.nextInt();
        int b = stdIn.nextInt();
        
        System.out.println(a*n < b ? a*n : b);
    }
}