import java.util.*;
import java.util.Collections;

public class Main {

    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int N = Integer.parseInt(sc.next());
        int a = Integer.parseInt(sc.next());
        int b = Integer.parseInt(sc.next());
        
        if(a*N >= b) {
            System.out.println(b);
        }else {
            System.out.println(a * N);
        }
    }
} import java.util.*; util.* java import java.util.Collections; Collections java.util public class Main {

    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int N = Integer.parseInt(sc.next());
        int a = Integer.parseInt(sc.next());
        int b = Integer.parseInt(sc.next());
        
        if(a*N >= b) {
            System.out.println(b);
        }else {
            System.out.println(a * N);
        }
    }
} Main public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int N = Integer.parseInt(sc.next());
        int a = Integer.parseInt(sc.next());
        int b = Integer.parseInt(sc.next());
        
        if(a*N >= b) {
            System.out.println(b);
        }else {
            System.out.println(a * N);
        }
    } main {
        Scanner sc = new Scanner(System.in);
        int N = Integer.parseInt(sc.next());
        int a = Integer.parseInt(sc.next());
        int b = Integer.parseInt(sc.next());
        
        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 = Integer.parseInt(sc.next()); N Integer.parseInt(sc.next()) Integer.parseInt Integer sc.next() sc.next sc int a = Integer.parseInt(sc.next()); a Integer.parseInt(sc.next()) Integer.parseInt Integer sc.next() sc.next sc int b = Integer.parseInt(sc.next()); b Integer.parseInt(sc.next()) Integer.parseInt Integer sc.next() sc.next 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) {
        Scanner sc = new Scanner(System.in);
        int N = Integer.parseInt(sc.next());
        int a = Integer.parseInt(sc.next());
        int b = Integer.parseInt(sc.next());
        
        if(a*N >= b) {
            System.out.println(b);
        }else {
            System.out.println(a * N);
        }
    }
} public class Main {

    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int N = Integer.parseInt(sc.next());
        int a = Integer.parseInt(sc.next());
        int b = Integer.parseInt(sc.next());
        
        if(a*N >= b) {
            System.out.println(b);
        }else {
            System.out.println(a * N);
        }
    }
} Main
import java.util.*;
import java.util.Collections;

public class Main {

    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int N = Integer.parseInt(sc.next());
        int a = Integer.parseInt(sc.next());
        int b = Integer.parseInt(sc.next());
        
        if(a*N >= b) {
            System.out.println(b);
        }else {
            System.out.println(a * N);
        }
    }
}