
import java.util.Scanner;

public class Main {
	public static void main(String arg[]) {

		Scanner sc = new Scanner(System.in);

		int N = sc.nextInt();
		int A = sc.nextInt();
		int B = sc.nextInt();

		System.out.print(A * N < B ? A * N : B);
	}
} import java.util.Scanner; Scanner java.util public class Main {
	public static void main(String arg[]) {

		Scanner sc = new Scanner(System.in);

		int N = sc.nextInt();
		int A = sc.nextInt();
		int B = sc.nextInt();

		System.out.print(A * N < B ? A * N : B);
	}
} Main public static void main(String arg[]) {

		Scanner sc = new Scanner(System.in);

		int N = sc.nextInt();
		int A = sc.nextInt();
		int B = sc.nextInt();

		System.out.print(A * N < B ? A * N : B);
	} main {

		Scanner sc = new Scanner(System.in);

		int N = sc.nextInt();
		int A = sc.nextInt();
		int B = sc.nextInt();

		System.out.print(A * N < B ? A * N : B);
	} 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.print(A * N < B ? A * N : B) System.out.print 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 arg[] arg public class Main {
	public static void main(String arg[]) {

		Scanner sc = new Scanner(System.in);

		int N = sc.nextInt();
		int A = sc.nextInt();
		int B = sc.nextInt();

		System.out.print(A * N < B ? A * N : B);
	}
} public class Main {
	public static void main(String arg[]) {

		Scanner sc = new Scanner(System.in);

		int N = sc.nextInt();
		int A = sc.nextInt();
		int B = sc.nextInt();

		System.out.print(A * N < B ? A * N : B);
	}
} Main

import java.util.Scanner;

public class Main {
	public static void main(String arg[]) {

		Scanner sc = new Scanner(System.in);

		int N = sc.nextInt();
		int A = sc.nextInt();
		int B = sc.nextInt();

		System.out.print(A * N < B ? A * N : B);
	}
}