import java.io.*;
import java.util.*;

public class Main {

    public static void main(String[] args) throws IOException {
        BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
        StringTokenizer st = new StringTokenizer(in.readLine());
        int n = Integer.parseInt(st.nextToken());
        int a = Integer.parseInt(st.nextToken())*n;
        int b = Integer.parseInt(st.nextToken());
        System.out.println(Math.min(a, b));
    }

}
/*

 */ import java.io.*; io.* java import java.util.*; util.* java public class Main {

    public static void main(String[] args) throws IOException {
        BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
        StringTokenizer st = new StringTokenizer(in.readLine());
        int n = Integer.parseInt(st.nextToken());
        int a = Integer.parseInt(st.nextToken())*n;
        int b = Integer.parseInt(st.nextToken());
        System.out.println(Math.min(a, b));
    }

} Main public static void main(String[] args) throws IOException {
        BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
        StringTokenizer st = new StringTokenizer(in.readLine());
        int n = Integer.parseInt(st.nextToken());
        int a = Integer.parseInt(st.nextToken())*n;
        int b = Integer.parseInt(st.nextToken());
        System.out.println(Math.min(a, b));
    } main {
        BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
        StringTokenizer st = new StringTokenizer(in.readLine());
        int n = Integer.parseInt(st.nextToken());
        int a = Integer.parseInt(st.nextToken())*n;
        int b = Integer.parseInt(st.nextToken());
        System.out.println(Math.min(a, b));
    } BufferedReader in = new BufferedReader(new InputStreamReader(System.in)); in new BufferedReader(new InputStreamReader(System.in)) StringTokenizer st = new StringTokenizer(in.readLine()); st new StringTokenizer(in.readLine()) int n = Integer.parseInt(st.nextToken()); n Integer.parseInt(st.nextToken()) Integer.parseInt Integer st.nextToken() st.nextToken st int a = Integer.parseInt(st.nextToken())*n; a Integer.parseInt(st.nextToken())*n Integer.parseInt(st.nextToken()) Integer.parseInt Integer st.nextToken() st.nextToken st n int b = Integer.parseInt(st.nextToken()); b Integer.parseInt(st.nextToken()) Integer.parseInt Integer st.nextToken() st.nextToken st System.out.println(Math.min(a, b)) System.out.println System.out System System.out Math.min(a, b) Math.min Math a b String[] args args public class Main {

    public static void main(String[] args) throws IOException {
        BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
        StringTokenizer st = new StringTokenizer(in.readLine());
        int n = Integer.parseInt(st.nextToken());
        int a = Integer.parseInt(st.nextToken())*n;
        int b = Integer.parseInt(st.nextToken());
        System.out.println(Math.min(a, b));
    }

} public class Main {

    public static void main(String[] args) throws IOException {
        BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
        StringTokenizer st = new StringTokenizer(in.readLine());
        int n = Integer.parseInt(st.nextToken());
        int a = Integer.parseInt(st.nextToken())*n;
        int b = Integer.parseInt(st.nextToken());
        System.out.println(Math.min(a, b));
    }

} Main
import java.io.*;
import java.util.*;

public class Main {

    public static void main(String[] args) throws IOException {
        BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
        StringTokenizer st = new StringTokenizer(in.readLine());
        int n = Integer.parseInt(st.nextToken());
        int a = Integer.parseInt(st.nextToken())*n;
        int b = Integer.parseInt(st.nextToken());
        System.out.println(Math.min(a, b));
    }

}
/*

 */