import java.util.Scanner;

public class Main {

	public static void main(String[] args) {
		Scanner scan = new Scanner(System.in);
		int d = scan.nextInt();
		int t = scan.nextInt();
		int s = scan.nextInt();

		String message = "No";

		if(d <= t*s) {
			message = "Yes";
		}

		System.out.println(message);

	}

} import java.util.Scanner; Scanner java.util public class Main {

	public static void main(String[] args) {
		Scanner scan = new Scanner(System.in);
		int d = scan.nextInt();
		int t = scan.nextInt();
		int s = scan.nextInt();

		String message = "No";

		if(d <= t*s) {
			message = "Yes";
		}

		System.out.println(message);

	}

} Main public static void main(String[] args) {
		Scanner scan = new Scanner(System.in);
		int d = scan.nextInt();
		int t = scan.nextInt();
		int s = scan.nextInt();

		String message = "No";

		if(d <= t*s) {
			message = "Yes";
		}

		System.out.println(message);

	} main {
		Scanner scan = new Scanner(System.in);
		int d = scan.nextInt();
		int t = scan.nextInt();
		int s = scan.nextInt();

		String message = "No";

		if(d <= t*s) {
			message = "Yes";
		}

		System.out.println(message);

	} Scanner scan = new Scanner(System.in); scan new Scanner(System.in) int d = scan.nextInt(); d scan.nextInt() scan.nextInt scan int t = scan.nextInt(); t scan.nextInt() scan.nextInt scan int s = scan.nextInt(); s scan.nextInt() scan.nextInt scan String message = "No"; message "No" if(d <= t*s) {
			message = "Yes";
		} d <= t*s d t*s t s {
			message = "Yes";
		} message = "Yes" message "Yes" System.out.println(message) System.out.println System.out System System.out message String[] args args public class Main {

	public static void main(String[] args) {
		Scanner scan = new Scanner(System.in);
		int d = scan.nextInt();
		int t = scan.nextInt();
		int s = scan.nextInt();

		String message = "No";

		if(d <= t*s) {
			message = "Yes";
		}

		System.out.println(message);

	}

} public class Main {

	public static void main(String[] args) {
		Scanner scan = new Scanner(System.in);
		int d = scan.nextInt();
		int t = scan.nextInt();
		int s = scan.nextInt();

		String message = "No";

		if(d <= t*s) {
			message = "Yes";
		}

		System.out.println(message);

	}

} Main
import java.util.Scanner;

public class Main {

	public static void main(String[] args) {
		Scanner scan = new Scanner(System.in);
		int d = scan.nextInt();
		int t = scan.nextInt();
		int s = scan.nextInt();

		String message = "No";

		if(d <= t*s) {
			message = "Yes";
		}

		System.out.println(message);

	}

}
