import java.util.Scanner;

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

		long d = sc.nextLong();
		long t = sc.nextLong();
		long s = sc.nextLong();

		if (d <= t * s) {
			System.out.println("Yes");
		} else {
			System.out.println("No");
		}

		sc.close();

	}

} import java.util.Scanner; Scanner java.util public class Main {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);

		long d = sc.nextLong();
		long t = sc.nextLong();
		long s = sc.nextLong();

		if (d <= t * s) {
			System.out.println("Yes");
		} else {
			System.out.println("No");
		}

		sc.close();

	}

} Main public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);

		long d = sc.nextLong();
		long t = sc.nextLong();
		long s = sc.nextLong();

		if (d <= t * s) {
			System.out.println("Yes");
		} else {
			System.out.println("No");
		}

		sc.close();

	} main {
		Scanner sc = new Scanner(System.in);

		long d = sc.nextLong();
		long t = sc.nextLong();
		long s = sc.nextLong();

		if (d <= t * s) {
			System.out.println("Yes");
		} else {
			System.out.println("No");
		}

		sc.close();

	} Scanner sc = new Scanner(System.in); sc new Scanner(System.in) long d = sc.nextLong(); d sc.nextLong() sc.nextLong sc long t = sc.nextLong(); t sc.nextLong() sc.nextLong sc long s = sc.nextLong(); s sc.nextLong() sc.nextLong sc if (d <= t * s) {
			System.out.println("Yes");
		} else {
			System.out.println("No");
		} d <= t * s d t * s t s {
			System.out.println("Yes");
		} System.out.println("Yes") System.out.println System.out System System.out "Yes" {
			System.out.println("No");
		} System.out.println("No") System.out.println System.out System System.out "No" sc.close() sc.close sc String[] args args public class Main {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);

		long d = sc.nextLong();
		long t = sc.nextLong();
		long s = sc.nextLong();

		if (d <= t * s) {
			System.out.println("Yes");
		} else {
			System.out.println("No");
		}

		sc.close();

	}

} public class Main {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);

		long d = sc.nextLong();
		long t = sc.nextLong();
		long s = sc.nextLong();

		if (d <= t * s) {
			System.out.println("Yes");
		} else {
			System.out.println("No");
		}

		sc.close();

	}

} Main
import java.util.Scanner;

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

		long d = sc.nextLong();
		long t = sc.nextLong();
		long s = sc.nextLong();

		if (d <= t * s) {
			System.out.println("Yes");
		} else {
			System.out.println("No");
		}

		sc.close();

	}

}
