import java.util.Scanner;

public class Main {

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

	}

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

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

	} Scanner in = new Scanner(System.in); in new Scanner(System.in) int D = in.nextInt(); D in.nextInt() in.nextInt in int T = in.nextInt(); T in.nextInt() in.nextInt in int S = in.nextInt(); S in.nextInt() in.nextInt in 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" String[] args args public class Main {

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

	}

} public class Main {

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

	}

} Main
import java.util.Scanner;

public class Main {

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

	}

}
