import java.util.*;

public class Main {

	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		int D = sc.nextInt();
		int T = sc.nextInt();
		int S = sc.nextInt();
		sc.close();

		if (Math.ceil(D * 1.0 / S) <= T) {
			System.out.println("Yes");
		} else {
			System.out.println("No");
		}
	}
} import java.util.*; util.* java public class Main {

	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		int D = sc.nextInt();
		int T = sc.nextInt();
		int S = sc.nextInt();
		sc.close();

		if (Math.ceil(D * 1.0 / S) <= T) {
			System.out.println("Yes");
		} else {
			System.out.println("No");
		}
	}
} Main public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		int D = sc.nextInt();
		int T = sc.nextInt();
		int S = sc.nextInt();
		sc.close();

		if (Math.ceil(D * 1.0 / S) <= T) {
			System.out.println("Yes");
		} else {
			System.out.println("No");
		}
	} main {
		Scanner sc = new Scanner(System.in);
		int D = sc.nextInt();
		int T = sc.nextInt();
		int S = sc.nextInt();
		sc.close();

		if (Math.ceil(D * 1.0 / S) <= T) {
			System.out.println("Yes");
		} else {
			System.out.println("No");
		}
	} Scanner sc = new Scanner(System.in); sc new Scanner(System.in) int D = sc.nextInt(); D sc.nextInt() sc.nextInt sc int T = sc.nextInt(); T sc.nextInt() sc.nextInt sc int S = sc.nextInt(); S sc.nextInt() sc.nextInt sc sc.close() sc.close sc if (Math.ceil(D * 1.0 / S) <= T) {
			System.out.println("Yes");
		} else {
			System.out.println("No");
		} Math.ceil(D * 1.0 / S) <= T Math.ceil(D * 1.0 / S) Math.ceil Math D * 1.0 / S D * 1.0 D 1.0 S T {
			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" String[] args args public class Main {

	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		int D = sc.nextInt();
		int T = sc.nextInt();
		int S = sc.nextInt();
		sc.close();

		if (Math.ceil(D * 1.0 / S) <= T) {
			System.out.println("Yes");
		} else {
			System.out.println("No");
		}
	}
} public class Main {

	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		int D = sc.nextInt();
		int T = sc.nextInt();
		int S = sc.nextInt();
		sc.close();

		if (Math.ceil(D * 1.0 / S) <= T) {
			System.out.println("Yes");
		} else {
			System.out.println("No");
		}
	}
} Main
import java.util.*;

public class Main {

	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		int D = sc.nextInt();
		int T = sc.nextInt();
		int S = sc.nextInt();
		sc.close();

		if (Math.ceil(D * 1.0 / S) <= T) {
			System.out.println("Yes");
		} else {
			System.out.println("No");
		}
	}
}
