import java.util.Scanner;

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();

		int train = n * a;
		int taxi = b;

		if(train <= taxi) {
			System.out.println(train);
		}else {
			System.out.println(taxi);
		}
	}
} import java.util.Scanner; Scanner java.util 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();

		int train = n * a;
		int taxi = b;

		if(train <= taxi) {
			System.out.println(train);
		}else {
			System.out.println(taxi);
		}
	}
} 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();

		int train = n * a;
		int taxi = b;

		if(train <= taxi) {
			System.out.println(train);
		}else {
			System.out.println(taxi);
		}
	} main {
		Scanner sc = new Scanner(System.in);
		int n = sc.nextInt();
		int a = sc.nextInt();
		int b = sc.nextInt();

		int train = n * a;
		int taxi = b;

		if(train <= taxi) {
			System.out.println(train);
		}else {
			System.out.println(taxi);
		}
	} 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 int train = n * a; train n * a n a int taxi = b; taxi b if(train <= taxi) {
			System.out.println(train);
		}else {
			System.out.println(taxi);
		} train <= taxi train taxi {
			System.out.println(train);
		} System.out.println(train) System.out.println System.out System System.out train {
			System.out.println(taxi);
		} System.out.println(taxi) System.out.println System.out System System.out taxi String[] args args 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();

		int train = n * a;
		int taxi = b;

		if(train <= taxi) {
			System.out.println(train);
		}else {
			System.out.println(taxi);
		}
	}
} 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();

		int train = n * a;
		int taxi = b;

		if(train <= taxi) {
			System.out.println(train);
		}else {
			System.out.println(taxi);
		}
	}
} Main
import java.util.Scanner;

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();

		int train = n * a;
		int taxi = b;

		if(train <= taxi) {
			System.out.println(train);
		}else {
			System.out.println(taxi);
		}
	}
}