
import java.util.*;
import java.math.*;
import java.io.*;
import java.lang.*;

public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        int a = sc.nextInt();
        int b = sc.nextInt();

        System.out.println(Math.min(b,n*a));
    }
}

class io{
    public static void YesNo(boolean f) {
        System.out.println(f?"Yes":"No");
    }
    public static void YESNO(boolean f) {
        System.out.println(f?"YES":"NO");
    }
}

class Algo{
    public static boolean isOdd(int n){
        return n % 2 == 1;
    }
    public static boolean isEven(int n){
        return n % 2 == 0;
    }


}
 import java.util.*; util.* java import java.math.*; math.* java import java.io.*; io.* java import java.lang.*; lang.* java public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        int a = sc.nextInt();
        int b = sc.nextInt();

        System.out.println(Math.min(b,n*a));
    }
} Main public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        int a = sc.nextInt();
        int b = sc.nextInt();

        System.out.println(Math.min(b,n*a));
    } main {
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        int a = sc.nextInt();
        int b = sc.nextInt();

        System.out.println(Math.min(b,n*a));
    } 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 System.out.println(Math.min(b,n*a)) System.out.println System.out System System.out Math.min(b,n*a) Math.min Math b n*a n a String[] args args class io{
    public static void YesNo(boolean f) {
        System.out.println(f?"Yes":"No");
    }
    public static void YESNO(boolean f) {
        System.out.println(f?"YES":"NO");
    }
} io public static void YesNo(boolean f) {
        System.out.println(f?"Yes":"No");
    } YesNo {
        System.out.println(f?"Yes":"No");
    } System.out.println(f?"Yes":"No") System.out.println System.out System System.out f?"Yes":"No" f "Yes" "No" boolean f f public static void YESNO(boolean f) {
        System.out.println(f?"YES":"NO");
    } YESNO {
        System.out.println(f?"YES":"NO");
    } System.out.println(f?"YES":"NO") System.out.println System.out System System.out f?"YES":"NO" f "YES" "NO" boolean f f class Algo{
    public static boolean isOdd(int n){
        return n % 2 == 1;
    }
    public static boolean isEven(int n){
        return n % 2 == 0;
    }


} Algo public static boolean isOdd(int n){
        return n % 2 == 1;
    } isOdd {
        return n % 2 == 1;
    } return n % 2 == 1; n % 2 == 1 n % 2 n 2 1 int n n public static boolean isEven(int n){
        return n % 2 == 0;
    } isEven {
        return n % 2 == 0;
    } return n % 2 == 0; n % 2 == 0 n % 2 n 2 0 int n n public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        int a = sc.nextInt();
        int b = sc.nextInt();

        System.out.println(Math.min(b,n*a));
    }
} public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        int a = sc.nextInt();
        int b = sc.nextInt();

        System.out.println(Math.min(b,n*a));
    }
} Main

import java.util.*;
import java.math.*;
import java.io.*;
import java.lang.*;

public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        int a = sc.nextInt();
        int b = sc.nextInt();

        System.out.println(Math.min(b,n*a));
    }
}

class io{
    public static void YesNo(boolean f) {
        System.out.println(f?"Yes":"No");
    }
    public static void YESNO(boolean f) {
        System.out.println(f?"YES":"NO");
    }
}

class Algo{
    public static boolean isOdd(int n){
        return n % 2 == 1;
    }
    public static boolean isEven(int n){
        return n % 2 == 0;
    }


}

