import java.util.Scanner;

public class Main {
	public static void main(String[] args) throws Exception {
		Scanner sc = new Scanner(System.in);
		int d = sc.nextInt();
		int t = sc.nextInt();
		int s = sc.nextInt();
		sc.close();

		if ((d + s - 1) / s <= t) {
			System.out.println("Yes");
		} else {
			System.out.println("No");
		}
	}
} import java.util.Scanner; Scanner java.util public class Main {
	public static void main(String[] args) throws Exception {
		Scanner sc = new Scanner(System.in);
		int d = sc.nextInt();
		int t = sc.nextInt();
		int s = sc.nextInt();
		sc.close();

		if ((d + s - 1) / s <= t) {
			System.out.println("Yes");
		} else {
			System.out.println("No");
		}
	}
} Main public static void main(String[] args) throws Exception {
		Scanner sc = new Scanner(System.in);
		int d = sc.nextInt();
		int t = sc.nextInt();
		int s = sc.nextInt();
		sc.close();

		if ((d + s - 1) / 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 ((d + s - 1) / 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 ((d + s - 1) / s <= t) {
			System.out.println("Yes");
		} else {
			System.out.println("No");
		} (d + s - 1) / s <= t (d + s - 1) / s (d + s - 1) d + s d s 1 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) throws Exception {
		Scanner sc = new Scanner(System.in);
		int d = sc.nextInt();
		int t = sc.nextInt();
		int s = sc.nextInt();
		sc.close();

		if ((d + s - 1) / s <= t) {
			System.out.println("Yes");
		} else {
			System.out.println("No");
		}
	}
} public class Main {
	public static void main(String[] args) throws Exception {
		Scanner sc = new Scanner(System.in);
		int d = sc.nextInt();
		int t = sc.nextInt();
		int s = sc.nextInt();
		sc.close();

		if ((d + s - 1) / s <= t) {
			System.out.println("Yes");
		} else {
			System.out.println("No");
		}
	}
} Main
import java.util.Scanner;

public class Main {
	public static void main(String[] args) throws Exception {
		Scanner sc = new Scanner(System.in);
		int d = sc.nextInt();
		int t = sc.nextInt();
		int s = sc.nextInt();
		sc.close();

		if ((d + s - 1) / s <= t) {
			System.out.println("Yes");
		} else {
			System.out.println("No");
		}
	}
}
