import java.util.*;
import java.util.stream.*;

public class Main {
    public static void main(String[] args) {
	Scanner in = new Scanner(System.in);
	int N = in.nextInt(), A = in.nextInt(), B = in.nextInt();
	System.out.println(Math.min(A * N, B));
    }
} import java.util.*; util.* java import java.util.stream.*; stream.* java.util public class Main {
    public static void main(String[] args) {
	Scanner in = new Scanner(System.in);
	int N = in.nextInt(), A = in.nextInt(), B = in.nextInt();
	System.out.println(Math.min(A * N, B));
    }
} Main public static void main(String[] args) {
	Scanner in = new Scanner(System.in);
	int N = in.nextInt(), A = in.nextInt(), B = in.nextInt();
	System.out.println(Math.min(A * N, B));
    } main {
	Scanner in = new Scanner(System.in);
	int N = in.nextInt(), A = in.nextInt(), B = in.nextInt();
	System.out.println(Math.min(A * N, B));
    } Scanner in = new Scanner(System.in); in new Scanner(System.in) int N = in.nextInt() N in.nextInt() in.nextInt in A = in.nextInt() A in.nextInt() in.nextInt in B = in.nextInt(); B in.nextInt() in.nextInt in System.out.println(Math.min(A * N, B)) System.out.println System.out System System.out Math.min(A * N, B) Math.min Math A * N A N B String[] args args public class Main {
    public static void main(String[] args) {
	Scanner in = new Scanner(System.in);
	int N = in.nextInt(), A = in.nextInt(), B = in.nextInt();
	System.out.println(Math.min(A * N, B));
    }
} public class Main {
    public static void main(String[] args) {
	Scanner in = new Scanner(System.in);
	int N = in.nextInt(), A = in.nextInt(), B = in.nextInt();
	System.out.println(Math.min(A * N, B));
    }
} Main
import java.util.*;
import java.util.stream.*;

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